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This chatbot can prescribe psych meds. Kind of.

This chatbot can prescribe psych meds. Kind of.

Utah is allowing an AI system to prescribe psychiatric drugs without a doctor. It’s only the second time the state — and the country — has delegated this kind of clinical authority to AI. State officials say it could bring costs down and ease care shortages, but physicians warn the system is opaque, risky, and unlikely to expand mental health care to those who need it.

The one-year pilot, announced last week, will allow Legion Health’s AI chatbot to renew certain prescriptions for psychiatric medications, in some cases. The San Francisco startup promises Utah-based patients “fast, simple refills” through a $19-a-month subscription. The program starts at some point in April, though the company is only operating a waitlist at the moment.

The AI chatbot will renew certain prescriptions for psychiatric medications, in some cases.

The program is deliberately narrow in scope, limited both in terms of the medications it covers and the conditions patients must meet to qualify. According to Legion’s agreement with Utah’s Office of Artificial Intelligence Policy, the chatbot can renew only 15 lower-risk maintenance medications that have already been prescribed by a clinician. That includes fluoxetine (Prozac), sertraline (Zoloft), bupropion (Wellbutrin), mirtazapine, and hydroxyzine, commonly used to treat anxiety and depression. Patients must also be considered stable: Anyone with a recent dose or medication change or a psychiatric hospitalization in the last year is excluded, and patients must check in with a healthcare provider every 10 refills or after six months, whichever comes first.

The system cannot issue new prescriptions or handle medications that require closer clinical oversight, including drugs that need blood-test monitoring. Controlled substances are also barred, ruling out many ADHD medications. The exclusion of benzodiazepines, used for anxiety; antipsychotics, used for conditions like schizophrenia and bipolar disorder; and lithium — widely considered the gold-standard treatment for bipolar disorder — leaves many more complex psychiatric cases outside the pilot’s scope.

To use the system, patients must opt-in, verify their identity, and prove they already have a prescription, such as by providing a photo of the label or pill bottle. They are then asked about their symptoms, as well as side effects and efficacy of the medication. They’re asked questions about suicidal thoughts, self-harm, severe reactions, and pregnancy in order to log red flags. If any answers fall outside of the pilot’s low-risk criteria, the cases are supposed to be escalated to a clinician before any refill is issued. Patients and pharmacists can also request human review.

“By safely automating the renewal process for maintenance medications, we are allowing patients to get the care they need much more quickly and affordably,” state officials said when announcing the pilot. Over time, they said, the program could free healthcare providers to “focus their time on more complex, higher-risk patient needs” and help address shortages that have left 500,000 Utah residents without access to mental health care. Legion cofounder and CEO Yash Patel has cast the program in even grander terms, describing it as a global first that will dramatically expand access to healthcare and mark “the beginning of something much bigger than refills.”

Psychiatrists are less convinced. Brent Kious, a psychiatrist and professor at the University of Utah School of Medicine, told The Verge he thinks the “advantages of an AI-based refill system may be overstated.” He suspects the tool “will not increase access for those who are most in need of care.” The target patient would already have to be on a treatment plan with their psychiatrist to use the service.

“It would be better if there were greater transparency, more science, and more rigorous testing before people are asked to use this.”

Kious suggests the automation could contribute to what he called an “epidemic of over-treatment” in psychiatry, with some patients staying on medication longer than they need to. John Torous, director of digital psychiatry at Beth Israel Deaconess Medical Center and professor of psychiatry at Harvard Medical School, raised a related concern, noting that some people benefit from staying on psychiatric medications long-term, while others may benefit from reducing or stopping them. “They require more active management, changes, and careful consideration,” he said. That’s harder to do if you’re outsourcing refill check-ins to a chatbot.

A bigger worry is whether a chatbot can safely automate even the most routine parts of psychiatric care. Torous said prescribing involves more than just checking for drug interactions, and questioned whether any AI system today “can understand the unique context and factors that go into a person’s medication plan.” Kious made a similar point: “This is something that could be safe in principle, but it all depends on the details.” Those concerns are compounded by how new these systems are — and how opaque they remain to outsiders. “It feels a bit like alchemy right now,” he said. “It would be better if there were greater transparency, more science, and more rigorous testing before people are asked to use this.”

There are more immediate safety concerns, too. Kious said the chatbot could miss something during screening: It may not ask the right questions, a patient may not recognize a side effect, or they may answer inaccurately. Some may simply tell the system what it wants to hear in order to speed up care. He stressed that this is not unique to chatbots; much of psychiatry relies on self-report. But human clinicians usually have access to other information as well, he said, adding that when he sees patients, he pays attention not just to what they say, but also to what they do not say and how they present themselves. And while patients can also mislead human providers, Kious said a chatbot system may make it easier for patients to adjust their answers until they produce the desired outcome.

Torous said there are more overt safety risks as well, which will be familiar to anyone following how chatbots fare in the real world. Legion’s chatbot is Utah’s second experiment with AI prescribing, joining an ongoing, broader pilot focused on primary care with Doctronic that launched last December. Within weeks of going live, security researchers had managed to push Doctronic’s system into spreading vaccine conspiracy theories, generating instructions for cooking meth, and tripling a patient’s opioid dosage. State officials say the more focused program with Legion is designed specifically to target “the state’s mental health shortage.”

Legion says the pilot is operating under tight guardrails. In addition to what it calls “conservative eligibility gates,” its agreement with Utah requires it to provide detailed monthly reports and have the first 1,250 requests closely reviewed by human physicians, with periodic sampling of around 5 to 10 percent of requests thereafter.

Legion cofounder and president Arthur MacWaters told The Verge that “risks exist in any remote care model, whether AI-assisted or fully human-led” and stressed the company’s “workflow does not rely on a single self-reported answer to unlock treatment.” He said key safeguards include the pilot’s narrow limits on medications and patient eligibility, built-in AI safety screens, pharmacist involvement, and the ability to escalate to a clinician. “We see this as critical to expand access to hundreds of thousands of people in Utah who live in mental health shortage areas, as well as an important proving ground for AI in medicine.”

MacWaters would not comment on additional use cases, medications, or expansions to other states, but said the firm is “excited for what the future holds.” He would not offer a timeline on Legion’s expansion plans either, though both MacWaters and Legion have signalled broader ambitions beyond Utah publicly: Legion’s refill site says the service will be available “nationwide 2026” and MacWaters has suggested it “will be in every state very very quickly.”

For the psychiatrists I spoke to, it all seems to raise a rather basic question: What problem is Legion really solving? Established patients often don’t even need an appointment to get a refill, Kious said, explaining that most psychiatrists are probably “happy to refill prescriptions for free and without an appointment” unless they are worried about the patient or the medication carries a meaningful risk. Those are the very cases Legion’s AI is barred from handling.

“I would personally avoid it for now,” Torous said, adding that if you’ve found a good treatment plan that works for you, it’s probably best to stick with that clinician.

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#chatbot #prescribe #psych #meds #Kind

WWDC 2026, Apple unveiled iOS 27, the latest version of its iPhone software, packed with amazing AI-driven upgrades. From a new Siri experience to improved Photos editor tools and better system performance, many new capabilities have been introduced in the OS that will make life easier for users. Testing of iOS 27 on developers has already started, before its final release. Apple will roll out a public beta next month, in July, followed by a formal launch in the fall. Here are the nine best features coming to your iPhone.

1. Siri AI Gets a Major Upgrade

9 Best iOS 27 Upgrades Apple Announced at WWDC 2026
	
At WWDC 2026, Apple unveiled iOS 27, the latest version of its iPhone software, packed with amazing AI-driven upgrades. From a new Siri experience to improved Photos editor tools and better system performance, many new capabilities have been introduced in the OS that will make life easier for users. Testing of iOS 27 on developers has already started, before its final release. Apple will roll out a public beta next month, in July, followed by a formal launch in the fall. Here are the nine best features coming to your iPhone. 



1. Siri AI Gets a Major Upgrade







Siri AI by Apple has been included in iOS 27 as one of its most exciting innovations. The technology has been redesigned to make Siri smarter, more proactive, and better able to help users accomplish their tasks in real life. Because Siri now understands natural language, people can speak freely without using any commands.



The assistant can use information from apps such as Messages, Mail, Music, Phone, and Calendar to provide personalized responses to users. With Siri, users can ask questions about information in past messages. Because Siri can remember previous interactions, it can maintain a conversation.



2. New AI-Powered Features for Everyday Tasks



Making the iPhone user experience smarter is one of the key purposes of iOS 27. Currently, Apple Intelligence operates on several types of information: voice messages, text, images, and app information. In this way, the system will be able to identify users’ needs and assist them.



The improvements also enhance Siri’s performance, with better language comprehension and greater accuracy when transcribing the user’s voice. Users can personalize certain aspects of the Siri experience and converse more naturally with the assistant.



3. Liquid Glass Design Becomes Easier to Use







This is the first time that Apple has introduced an upgrade to the Liquid Glass design with iOS 27. Apple has concentrated on practicality by improving readability and visual harmony. Higher contrast will enable people to see information more easily, either when they are using applications or accessing settings.



Apple has also updated app icons with sharper details and improved visual depth. Customization is now possible, allowing the user to choose whether the user interface will be clearer or tinted. This has been done to make the viewing experience more enjoyable.



4. Faster Performance Across the System



Performance is an important aspect of iOS 27 because Apple has made many adjustments that can enhance the system’s overall performance. Specifically, the operating system has been optimized in some key areas to allow users’ applications and services to load faster.



Apps can be opened 30% faster, and photographs open much more rapidly, particularly when dealing with large photo libraries. The speed at which documents can be shared using AirDrop is also much greater than previously. Furthermore, Apple has been able to optimize system process efficiency in older iPhones, too.



5. Visual Intelligence Gets Smarter







A number of enhancements have been made to Visual Intelligence in iOS 27 to improve users’ experience with what their iPhone camera can offer. New functions have been integrated into Siri and can deliver helpful suggestions based on visual input from the camera.



This would allow users to learn about the nutritional details of any food item and gain insight into their eating habits. Another great feature is that it can scan information from any poster or brochure and automatically add events to the calendar according to those details.



6. Better Connectivity and Messaging Experience



With iOS 27, Apple is focusing on delivering fast, reliable communication by implementing improved network management capabilities. As a result of the latest updates, Apple will be able to switch between Wi-Fi and cellular data based on signal strength, and vice versa.



It also helps keep the conversation going, even under unfavorable network conditions. Texts can be sent instantly, without waiting for other content, such as photographs or video clips, to finish uploading. It also allows users to share images in full resolution in Shared Albums.



7. Safari Gets Smarter Browsing Tools



One of the biggest additions is the ability to organize tabs and web pages by topic. This makes it easier to manage multiple websites and quickly return to important content later. Safari also introduces a new monitoring feature that can track changes on specific web pages. Users can receive alerts when a sold-out product becomes available again or when concert tickets go on sale. Apple says these tools work while protecting user privacy, as much of the processing happens directly on the device.



8. Shortcuts and Passwords Become More Helpful







The Shortcuts application becomes much more approachable with iOS 27 because it incorporates Siri’s power into its workflow. It is now possible to explain the process to Siri verbally, which will then create the automation itself, eliminating the need for complex settings.



Another way the firm is working on strengthening password protection is by making changes to the Passwords app. The app will be able to notify users of a breach and make it easy for them to change passwords. This reduces the amount of work that would otherwise be done manually.



9. Home App and AirPods Gain New Features



The Home app receives new features in iOS 27 that make managing smart home devices more convenient. Apple is adding support for higher-resolution security camera recordings, giving users clearer footage when reviewing events. The app can also automatically identify and save important clips, making them easier to find later.



Apple is also enhancing notifications by offering smarter updates about activities in the home. On the other hand, for AirPods customers, the ability to adjust sound settings has been improved by the addition of an equalizer button.

#iOS #Upgrades #Apple #Announced #WWDCapple

Siri AI by Apple has been included in iOS 27 as one of its most exciting innovations. The technology has been redesigned to make Siri smarter, more proactive, and better able to help users accomplish their tasks in real life. Because Siri now understands natural language, people can speak freely without using any commands.

The assistant can use information from apps such as Messages, Mail, Music, Phone, and Calendar to provide personalized responses to users. With Siri, users can ask questions about information in past messages. Because Siri can remember previous interactions, it can maintain a conversation.

2. New AI-Powered Features for Everyday Tasks

Making the iPhone user experience smarter is one of the key purposes of iOS 27. Currently, Apple Intelligence operates on several types of information: voice messages, text, images, and app information. In this way, the system will be able to identify users’ needs and assist them.

The improvements also enhance Siri’s performance, with better language comprehension and greater accuracy when transcribing the user’s voice. Users can personalize certain aspects of the Siri experience and converse more naturally with the assistant.

3. Liquid Glass Design Becomes Easier to Use

liquid glass macOS 27 Upgrades

This is the first time that Apple has introduced an upgrade to the Liquid Glass design with iOS 27. Apple has concentrated on practicality by improving readability and visual harmony. Higher contrast will enable people to see information more easily, either when they are using applications or accessing settings.

Apple has also updated app icons with sharper details and improved visual depth. Customization is now possible, allowing the user to choose whether the user interface will be clearer or tinted. This has been done to make the viewing experience more enjoyable.

4. Faster Performance Across the System

Performance is an important aspect of iOS 27 because Apple has made many adjustments that can enhance the system’s overall performance. Specifically, the operating system has been optimized in some key areas to allow users’ applications and services to load faster.

Apps can be opened 30% faster, and photographs open much more rapidly, particularly when dealing with large photo libraries. The speed at which documents can be shared using AirDrop is also much greater than previously. Furthermore, Apple has been able to optimize system process efficiency in older iPhones, too.

5. Visual Intelligence Gets Smarter

Visual Intelligence iOS 27 upgrades

A number of enhancements have been made to Visual Intelligence in iOS 27 to improve users’ experience with what their iPhone camera can offer. New functions have been integrated into Siri and can deliver helpful suggestions based on visual input from the camera.

This would allow users to learn about the nutritional details of any food item and gain insight into their eating habits. Another great feature is that it can scan information from any poster or brochure and automatically add events to the calendar according to those details.

6. Better Connectivity and Messaging Experience

With iOS 27, Apple is focusing on delivering fast, reliable communication by implementing improved network management capabilities. As a result of the latest updates, Apple will be able to switch between Wi-Fi and cellular data based on signal strength, and vice versa.

It also helps keep the conversation going, even under unfavorable network conditions. Texts can be sent instantly, without waiting for other content, such as photographs or video clips, to finish uploading. It also allows users to share images in full resolution in Shared Albums.

7. Safari Gets Smarter Browsing Tools

One of the biggest additions is the ability to organize tabs and web pages by topic. This makes it easier to manage multiple websites and quickly return to important content later. Safari also introduces a new monitoring feature that can track changes on specific web pages. Users can receive alerts when a sold-out product becomes available again or when concert tickets go on sale. Apple says these tools work while protecting user privacy, as much of the processing happens directly on the device.

8. Shortcuts and Passwords Become More Helpful

iOS 27 upgrades

The Shortcuts application becomes much more approachable with iOS 27 because it incorporates Siri’s power into its workflow. It is now possible to explain the process to Siri verbally, which will then create the automation itself, eliminating the need for complex settings.

Another way the firm is working on strengthening password protection is by making changes to the Passwords app. The app will be able to notify users of a breach and make it easy for them to change passwords. This reduces the amount of work that would otherwise be done manually.

9. Home App and AirPods Gain New Features

The Home app receives new features in iOS 27 that make managing smart home devices more convenient. Apple is adding support for higher-resolution security camera recordings, giving users clearer footage when reviewing events. The app can also automatically identify and save important clips, making them easier to find later.

Apple is also enhancing notifications by offering smarter updates about activities in the home. On the other hand, for AirPods customers, the ability to adjust sound settings has been improved by the addition of an equalizer button.

#iOS #Upgrades #Apple #Announced #WWDCapple">9 Best iOS 27 Upgrades Apple Announced at WWDC 2026
	
At WWDC 2026, Apple unveiled iOS 27, the latest version of its iPhone software, packed with amazing AI-driven upgrades. From a new Siri experience to improved Photos editor tools and better system performance, many new capabilities have been introduced in the OS that will make life easier for users. Testing of iOS 27 on developers has already started, before its final release. Apple will roll out a public beta next month, in July, followed by a formal launch in the fall. Here are the nine best features coming to your iPhone. 



1. Siri AI Gets a Major Upgrade







Siri AI by Apple has been included in iOS 27 as one of its most exciting innovations. The technology has been redesigned to make Siri smarter, more proactive, and better able to help users accomplish their tasks in real life. Because Siri now understands natural language, people can speak freely without using any commands.



The assistant can use information from apps such as Messages, Mail, Music, Phone, and Calendar to provide personalized responses to users. With Siri, users can ask questions about information in past messages. Because Siri can remember previous interactions, it can maintain a conversation.



2. New AI-Powered Features for Everyday Tasks



Making the iPhone user experience smarter is one of the key purposes of iOS 27. Currently, Apple Intelligence operates on several types of information: voice messages, text, images, and app information. In this way, the system will be able to identify users’ needs and assist them.



The improvements also enhance Siri’s performance, with better language comprehension and greater accuracy when transcribing the user’s voice. Users can personalize certain aspects of the Siri experience and converse more naturally with the assistant.



3. Liquid Glass Design Becomes Easier to Use







This is the first time that Apple has introduced an upgrade to the Liquid Glass design with iOS 27. Apple has concentrated on practicality by improving readability and visual harmony. Higher contrast will enable people to see information more easily, either when they are using applications or accessing settings.



Apple has also updated app icons with sharper details and improved visual depth. Customization is now possible, allowing the user to choose whether the user interface will be clearer or tinted. This has been done to make the viewing experience more enjoyable.



4. Faster Performance Across the System



Performance is an important aspect of iOS 27 because Apple has made many adjustments that can enhance the system’s overall performance. Specifically, the operating system has been optimized in some key areas to allow users’ applications and services to load faster.



Apps can be opened 30% faster, and photographs open much more rapidly, particularly when dealing with large photo libraries. The speed at which documents can be shared using AirDrop is also much greater than previously. Furthermore, Apple has been able to optimize system process efficiency in older iPhones, too.



5. Visual Intelligence Gets Smarter







A number of enhancements have been made to Visual Intelligence in iOS 27 to improve users’ experience with what their iPhone camera can offer. New functions have been integrated into Siri and can deliver helpful suggestions based on visual input from the camera.



This would allow users to learn about the nutritional details of any food item and gain insight into their eating habits. Another great feature is that it can scan information from any poster or brochure and automatically add events to the calendar according to those details.



6. Better Connectivity and Messaging Experience



With iOS 27, Apple is focusing on delivering fast, reliable communication by implementing improved network management capabilities. As a result of the latest updates, Apple will be able to switch between Wi-Fi and cellular data based on signal strength, and vice versa.



It also helps keep the conversation going, even under unfavorable network conditions. Texts can be sent instantly, without waiting for other content, such as photographs or video clips, to finish uploading. It also allows users to share images in full resolution in Shared Albums.



7. Safari Gets Smarter Browsing Tools



One of the biggest additions is the ability to organize tabs and web pages by topic. This makes it easier to manage multiple websites and quickly return to important content later. Safari also introduces a new monitoring feature that can track changes on specific web pages. Users can receive alerts when a sold-out product becomes available again or when concert tickets go on sale. Apple says these tools work while protecting user privacy, as much of the processing happens directly on the device.



8. Shortcuts and Passwords Become More Helpful







The Shortcuts application becomes much more approachable with iOS 27 because it incorporates Siri’s power into its workflow. It is now possible to explain the process to Siri verbally, which will then create the automation itself, eliminating the need for complex settings.



Another way the firm is working on strengthening password protection is by making changes to the Passwords app. The app will be able to notify users of a breach and make it easy for them to change passwords. This reduces the amount of work that would otherwise be done manually.



9. Home App and AirPods Gain New Features



The Home app receives new features in iOS 27 that make managing smart home devices more convenient. Apple is adding support for higher-resolution security camera recordings, giving users clearer footage when reviewing events. The app can also automatically identify and save important clips, making them easier to find later.



Apple is also enhancing notifications by offering smarter updates about activities in the home. On the other hand, for AirPods customers, the ability to adjust sound settings has been improved by the addition of an equalizer button.

#iOS #Upgrades #Apple #Announced #WWDCapple

2026, Apple unveiled iOS 27, the latest version of its iPhone software, packed with amazing AI-driven upgrades. From a new Siri experience to improved Photos editor tools and better system performance, many new capabilities have been introduced in the OS that will make life easier for users. Testing of iOS 27 on developers has already started, before its final release. Apple will roll out a public beta next month, in July, followed by a formal launch in the fall. Here are the nine best features coming to your iPhone.

1. Siri AI Gets a Major Upgrade

9 Best iOS 27 Upgrades Apple Announced at WWDC 2026
	
At WWDC 2026, Apple unveiled iOS 27, the latest version of its iPhone software, packed with amazing AI-driven upgrades. From a new Siri experience to improved Photos editor tools and better system performance, many new capabilities have been introduced in the OS that will make life easier for users. Testing of iOS 27 on developers has already started, before its final release. Apple will roll out a public beta next month, in July, followed by a formal launch in the fall. Here are the nine best features coming to your iPhone. 



1. Siri AI Gets a Major Upgrade







Siri AI by Apple has been included in iOS 27 as one of its most exciting innovations. The technology has been redesigned to make Siri smarter, more proactive, and better able to help users accomplish their tasks in real life. Because Siri now understands natural language, people can speak freely without using any commands.



The assistant can use information from apps such as Messages, Mail, Music, Phone, and Calendar to provide personalized responses to users. With Siri, users can ask questions about information in past messages. Because Siri can remember previous interactions, it can maintain a conversation.



2. New AI-Powered Features for Everyday Tasks



Making the iPhone user experience smarter is one of the key purposes of iOS 27. Currently, Apple Intelligence operates on several types of information: voice messages, text, images, and app information. In this way, the system will be able to identify users’ needs and assist them.



The improvements also enhance Siri’s performance, with better language comprehension and greater accuracy when transcribing the user’s voice. Users can personalize certain aspects of the Siri experience and converse more naturally with the assistant.



3. Liquid Glass Design Becomes Easier to Use







This is the first time that Apple has introduced an upgrade to the Liquid Glass design with iOS 27. Apple has concentrated on practicality by improving readability and visual harmony. Higher contrast will enable people to see information more easily, either when they are using applications or accessing settings.



Apple has also updated app icons with sharper details and improved visual depth. Customization is now possible, allowing the user to choose whether the user interface will be clearer or tinted. This has been done to make the viewing experience more enjoyable.



4. Faster Performance Across the System



Performance is an important aspect of iOS 27 because Apple has made many adjustments that can enhance the system’s overall performance. Specifically, the operating system has been optimized in some key areas to allow users’ applications and services to load faster.



Apps can be opened 30% faster, and photographs open much more rapidly, particularly when dealing with large photo libraries. The speed at which documents can be shared using AirDrop is also much greater than previously. Furthermore, Apple has been able to optimize system process efficiency in older iPhones, too.



5. Visual Intelligence Gets Smarter







A number of enhancements have been made to Visual Intelligence in iOS 27 to improve users’ experience with what their iPhone camera can offer. New functions have been integrated into Siri and can deliver helpful suggestions based on visual input from the camera.



This would allow users to learn about the nutritional details of any food item and gain insight into their eating habits. Another great feature is that it can scan information from any poster or brochure and automatically add events to the calendar according to those details.



6. Better Connectivity and Messaging Experience



With iOS 27, Apple is focusing on delivering fast, reliable communication by implementing improved network management capabilities. As a result of the latest updates, Apple will be able to switch between Wi-Fi and cellular data based on signal strength, and vice versa.



It also helps keep the conversation going, even under unfavorable network conditions. Texts can be sent instantly, without waiting for other content, such as photographs or video clips, to finish uploading. It also allows users to share images in full resolution in Shared Albums.



7. Safari Gets Smarter Browsing Tools



One of the biggest additions is the ability to organize tabs and web pages by topic. This makes it easier to manage multiple websites and quickly return to important content later. Safari also introduces a new monitoring feature that can track changes on specific web pages. Users can receive alerts when a sold-out product becomes available again or when concert tickets go on sale. Apple says these tools work while protecting user privacy, as much of the processing happens directly on the device.



8. Shortcuts and Passwords Become More Helpful







The Shortcuts application becomes much more approachable with iOS 27 because it incorporates Siri’s power into its workflow. It is now possible to explain the process to Siri verbally, which will then create the automation itself, eliminating the need for complex settings.



Another way the firm is working on strengthening password protection is by making changes to the Passwords app. The app will be able to notify users of a breach and make it easy for them to change passwords. This reduces the amount of work that would otherwise be done manually.



9. Home App and AirPods Gain New Features



The Home app receives new features in iOS 27 that make managing smart home devices more convenient. Apple is adding support for higher-resolution security camera recordings, giving users clearer footage when reviewing events. The app can also automatically identify and save important clips, making them easier to find later.



Apple is also enhancing notifications by offering smarter updates about activities in the home. On the other hand, for AirPods customers, the ability to adjust sound settings has been improved by the addition of an equalizer button.

#iOS #Upgrades #Apple #Announced #WWDCapple

Siri AI by Apple has been included in iOS 27 as one of its most exciting innovations. The technology has been redesigned to make Siri smarter, more proactive, and better able to help users accomplish their tasks in real life. Because Siri now understands natural language, people can speak freely without using any commands.

The assistant can use information from apps such as Messages, Mail, Music, Phone, and Calendar to provide personalized responses to users. With Siri, users can ask questions about information in past messages. Because Siri can remember previous interactions, it can maintain a conversation.

2. New AI-Powered Features for Everyday Tasks

Making the iPhone user experience smarter is one of the key purposes of iOS 27. Currently, Apple Intelligence operates on several types of information: voice messages, text, images, and app information. In this way, the system will be able to identify users’ needs and assist them.

The improvements also enhance Siri’s performance, with better language comprehension and greater accuracy when transcribing the user’s voice. Users can personalize certain aspects of the Siri experience and converse more naturally with the assistant.

3. Liquid Glass Design Becomes Easier to Use

liquid glass macOS 27 Upgrades

This is the first time that Apple has introduced an upgrade to the Liquid Glass design with iOS 27. Apple has concentrated on practicality by improving readability and visual harmony. Higher contrast will enable people to see information more easily, either when they are using applications or accessing settings.

Apple has also updated app icons with sharper details and improved visual depth. Customization is now possible, allowing the user to choose whether the user interface will be clearer or tinted. This has been done to make the viewing experience more enjoyable.

4. Faster Performance Across the System

Performance is an important aspect of iOS 27 because Apple has made many adjustments that can enhance the system’s overall performance. Specifically, the operating system has been optimized in some key areas to allow users’ applications and services to load faster.

Apps can be opened 30% faster, and photographs open much more rapidly, particularly when dealing with large photo libraries. The speed at which documents can be shared using AirDrop is also much greater than previously. Furthermore, Apple has been able to optimize system process efficiency in older iPhones, too.

5. Visual Intelligence Gets Smarter

Visual Intelligence iOS 27 upgrades

A number of enhancements have been made to Visual Intelligence in iOS 27 to improve users’ experience with what their iPhone camera can offer. New functions have been integrated into Siri and can deliver helpful suggestions based on visual input from the camera.

This would allow users to learn about the nutritional details of any food item and gain insight into their eating habits. Another great feature is that it can scan information from any poster or brochure and automatically add events to the calendar according to those details.

6. Better Connectivity and Messaging Experience

With iOS 27, Apple is focusing on delivering fast, reliable communication by implementing improved network management capabilities. As a result of the latest updates, Apple will be able to switch between Wi-Fi and cellular data based on signal strength, and vice versa.

It also helps keep the conversation going, even under unfavorable network conditions. Texts can be sent instantly, without waiting for other content, such as photographs or video clips, to finish uploading. It also allows users to share images in full resolution in Shared Albums.

7. Safari Gets Smarter Browsing Tools

One of the biggest additions is the ability to organize tabs and web pages by topic. This makes it easier to manage multiple websites and quickly return to important content later. Safari also introduces a new monitoring feature that can track changes on specific web pages. Users can receive alerts when a sold-out product becomes available again or when concert tickets go on sale. Apple says these tools work while protecting user privacy, as much of the processing happens directly on the device.

8. Shortcuts and Passwords Become More Helpful

iOS 27 upgrades

The Shortcuts application becomes much more approachable with iOS 27 because it incorporates Siri’s power into its workflow. It is now possible to explain the process to Siri verbally, which will then create the automation itself, eliminating the need for complex settings.

Another way the firm is working on strengthening password protection is by making changes to the Passwords app. The app will be able to notify users of a breach and make it easy for them to change passwords. This reduces the amount of work that would otherwise be done manually.

9. Home App and AirPods Gain New Features

The Home app receives new features in iOS 27 that make managing smart home devices more convenient. Apple is adding support for higher-resolution security camera recordings, giving users clearer footage when reviewing events. The app can also automatically identify and save important clips, making them easier to find later.

Apple is also enhancing notifications by offering smarter updates about activities in the home. On the other hand, for AirPods customers, the ability to adjust sound settings has been improved by the addition of an equalizer button.

#iOS #Upgrades #Apple #Announced #WWDCapple">9 Best iOS 27 Upgrades Apple Announced at WWDC 2026

At WWDC 2026, Apple unveiled iOS 27, the latest version of its iPhone software, packed with amazing AI-driven upgrades. From a new Siri experience to improved Photos editor tools and better system performance, many new capabilities have been introduced in the OS that will make life easier for users. Testing of iOS 27 on developers has already started, before its final release. Apple will roll out a public beta next month, in July, followed by a formal launch in the fall. Here are the nine best features coming to your iPhone.

1. Siri AI Gets a Major Upgrade

9 Best iOS 27 Upgrades Apple Announced at WWDC 2026
	
At WWDC 2026, Apple unveiled iOS 27, the latest version of its iPhone software, packed with amazing AI-driven upgrades. From a new Siri experience to improved Photos editor tools and better system performance, many new capabilities have been introduced in the OS that will make life easier for users. Testing of iOS 27 on developers has already started, before its final release. Apple will roll out a public beta next month, in July, followed by a formal launch in the fall. Here are the nine best features coming to your iPhone. 



1. Siri AI Gets a Major Upgrade







Siri AI by Apple has been included in iOS 27 as one of its most exciting innovations. The technology has been redesigned to make Siri smarter, more proactive, and better able to help users accomplish their tasks in real life. Because Siri now understands natural language, people can speak freely without using any commands.



The assistant can use information from apps such as Messages, Mail, Music, Phone, and Calendar to provide personalized responses to users. With Siri, users can ask questions about information in past messages. Because Siri can remember previous interactions, it can maintain a conversation.



2. New AI-Powered Features for Everyday Tasks



Making the iPhone user experience smarter is one of the key purposes of iOS 27. Currently, Apple Intelligence operates on several types of information: voice messages, text, images, and app information. In this way, the system will be able to identify users’ needs and assist them.



The improvements also enhance Siri’s performance, with better language comprehension and greater accuracy when transcribing the user’s voice. Users can personalize certain aspects of the Siri experience and converse more naturally with the assistant.



3. Liquid Glass Design Becomes Easier to Use







This is the first time that Apple has introduced an upgrade to the Liquid Glass design with iOS 27. Apple has concentrated on practicality by improving readability and visual harmony. Higher contrast will enable people to see information more easily, either when they are using applications or accessing settings.



Apple has also updated app icons with sharper details and improved visual depth. Customization is now possible, allowing the user to choose whether the user interface will be clearer or tinted. This has been done to make the viewing experience more enjoyable.



4. Faster Performance Across the System



Performance is an important aspect of iOS 27 because Apple has made many adjustments that can enhance the system’s overall performance. Specifically, the operating system has been optimized in some key areas to allow users’ applications and services to load faster.



Apps can be opened 30% faster, and photographs open much more rapidly, particularly when dealing with large photo libraries. The speed at which documents can be shared using AirDrop is also much greater than previously. Furthermore, Apple has been able to optimize system process efficiency in older iPhones, too.



5. Visual Intelligence Gets Smarter







A number of enhancements have been made to Visual Intelligence in iOS 27 to improve users’ experience with what their iPhone camera can offer. New functions have been integrated into Siri and can deliver helpful suggestions based on visual input from the camera.



This would allow users to learn about the nutritional details of any food item and gain insight into their eating habits. Another great feature is that it can scan information from any poster or brochure and automatically add events to the calendar according to those details.



6. Better Connectivity and Messaging Experience



With iOS 27, Apple is focusing on delivering fast, reliable communication by implementing improved network management capabilities. As a result of the latest updates, Apple will be able to switch between Wi-Fi and cellular data based on signal strength, and vice versa.



It also helps keep the conversation going, even under unfavorable network conditions. Texts can be sent instantly, without waiting for other content, such as photographs or video clips, to finish uploading. It also allows users to share images in full resolution in Shared Albums.



7. Safari Gets Smarter Browsing Tools



One of the biggest additions is the ability to organize tabs and web pages by topic. This makes it easier to manage multiple websites and quickly return to important content later. Safari also introduces a new monitoring feature that can track changes on specific web pages. Users can receive alerts when a sold-out product becomes available again or when concert tickets go on sale. Apple says these tools work while protecting user privacy, as much of the processing happens directly on the device.



8. Shortcuts and Passwords Become More Helpful







The Shortcuts application becomes much more approachable with iOS 27 because it incorporates Siri’s power into its workflow. It is now possible to explain the process to Siri verbally, which will then create the automation itself, eliminating the need for complex settings.



Another way the firm is working on strengthening password protection is by making changes to the Passwords app. The app will be able to notify users of a breach and make it easy for them to change passwords. This reduces the amount of work that would otherwise be done manually.



9. Home App and AirPods Gain New Features



The Home app receives new features in iOS 27 that make managing smart home devices more convenient. Apple is adding support for higher-resolution security camera recordings, giving users clearer footage when reviewing events. The app can also automatically identify and save important clips, making them easier to find later.



Apple is also enhancing notifications by offering smarter updates about activities in the home. On the other hand, for AirPods customers, the ability to adjust sound settings has been improved by the addition of an equalizer button.

#iOS #Upgrades #Apple #Announced #WWDCapple

Siri AI by Apple has been included in iOS 27 as one of its most exciting innovations. The technology has been redesigned to make Siri smarter, more proactive, and better able to help users accomplish their tasks in real life. Because Siri now understands natural language, people can speak freely without using any commands.

The assistant can use information from apps such as Messages, Mail, Music, Phone, and Calendar to provide personalized responses to users. With Siri, users can ask questions about information in past messages. Because Siri can remember previous interactions, it can maintain a conversation.

2. New AI-Powered Features for Everyday Tasks

Making the iPhone user experience smarter is one of the key purposes of iOS 27. Currently, Apple Intelligence operates on several types of information: voice messages, text, images, and app information. In this way, the system will be able to identify users’ needs and assist them.

The improvements also enhance Siri’s performance, with better language comprehension and greater accuracy when transcribing the user’s voice. Users can personalize certain aspects of the Siri experience and converse more naturally with the assistant.

3. Liquid Glass Design Becomes Easier to Use

liquid glass macOS 27 Upgrades

This is the first time that Apple has introduced an upgrade to the Liquid Glass design with iOS 27. Apple has concentrated on practicality by improving readability and visual harmony. Higher contrast will enable people to see information more easily, either when they are using applications or accessing settings.

Apple has also updated app icons with sharper details and improved visual depth. Customization is now possible, allowing the user to choose whether the user interface will be clearer or tinted. This has been done to make the viewing experience more enjoyable.

4. Faster Performance Across the System

Performance is an important aspect of iOS 27 because Apple has made many adjustments that can enhance the system’s overall performance. Specifically, the operating system has been optimized in some key areas to allow users’ applications and services to load faster.

Apps can be opened 30% faster, and photographs open much more rapidly, particularly when dealing with large photo libraries. The speed at which documents can be shared using AirDrop is also much greater than previously. Furthermore, Apple has been able to optimize system process efficiency in older iPhones, too.

5. Visual Intelligence Gets Smarter

Visual Intelligence iOS 27 upgrades

A number of enhancements have been made to Visual Intelligence in iOS 27 to improve users’ experience with what their iPhone camera can offer. New functions have been integrated into Siri and can deliver helpful suggestions based on visual input from the camera.

This would allow users to learn about the nutritional details of any food item and gain insight into their eating habits. Another great feature is that it can scan information from any poster or brochure and automatically add events to the calendar according to those details.

6. Better Connectivity and Messaging Experience

With iOS 27, Apple is focusing on delivering fast, reliable communication by implementing improved network management capabilities. As a result of the latest updates, Apple will be able to switch between Wi-Fi and cellular data based on signal strength, and vice versa.

It also helps keep the conversation going, even under unfavorable network conditions. Texts can be sent instantly, without waiting for other content, such as photographs or video clips, to finish uploading. It also allows users to share images in full resolution in Shared Albums.

7. Safari Gets Smarter Browsing Tools

One of the biggest additions is the ability to organize tabs and web pages by topic. This makes it easier to manage multiple websites and quickly return to important content later. Safari also introduces a new monitoring feature that can track changes on specific web pages. Users can receive alerts when a sold-out product becomes available again or when concert tickets go on sale. Apple says these tools work while protecting user privacy, as much of the processing happens directly on the device.

8. Shortcuts and Passwords Become More Helpful

iOS 27 upgrades

The Shortcuts application becomes much more approachable with iOS 27 because it incorporates Siri’s power into its workflow. It is now possible to explain the process to Siri verbally, which will then create the automation itself, eliminating the need for complex settings.

Another way the firm is working on strengthening password protection is by making changes to the Passwords app. The app will be able to notify users of a breach and make it easy for them to change passwords. This reduces the amount of work that would otherwise be done manually.

9. Home App and AirPods Gain New Features

The Home app receives new features in iOS 27 that make managing smart home devices more convenient. Apple is adding support for higher-resolution security camera recordings, giving users clearer footage when reviewing events. The app can also automatically identify and save important clips, making them easier to find later.

Apple is also enhancing notifications by offering smarter updates about activities in the home. On the other hand, for AirPods customers, the ability to adjust sound settings has been improved by the addition of an equalizer button.

#iOS #Upgrades #Apple #Announced #WWDCapple
plunges down over 3 miles (4.9 km).

For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.”

These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

“East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.”

Continental divides

Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience.

Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D.

Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica
                The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km). For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.” These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

 To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

 “East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.” Continental divides Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

 The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience. Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D. The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

 The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves. An icy situation Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

 The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said. That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.      #Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics
The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience

All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves.

An icy situation

Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said.

That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.

#Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics">Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica
                The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km). For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.” These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

 To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

 “East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.” Continental divides Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

 The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience. Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D. The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

 The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves. An icy situation Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

 The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said. That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.      #Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics

down over 3 miles (4.9 km).

For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.”

These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

“East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.”

Continental divides

Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience.

Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D.

Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica
                The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km). For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.” These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

 To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

 “East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.” Continental divides Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

 The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience. Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D. The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

 The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves. An icy situation Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

 The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said. That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.      #Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics
The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience

All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves.

An icy situation

Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said.

That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.

#Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics">Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica

The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km).

For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.”

These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

“East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.”

Continental divides

Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience.

Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D.

Scientists Found a Continent-Sized Geological Structure Hiding Beneath Antarctica
                The East Antarctic Ice Sheet is almost unfathomably huge. Covering about 75% of the entire frigid continent (nearly everything on its side of the Transantarctic Mountains), the sheet covers about 3.9 million square miles (10.2 million square kilometers) and extends down 1.4 miles (2.2 km), on average, before coming into contact with Earth’s surface. At its deepest, the ice plunges down over 3 miles (4.9 km). For decades, scientists assumed that this literally continent-sized block of ice rested on an expansive and stable chunk of Earth’s crust known as a craton. A team of researchers has now complicated that picture—mapping a vast, interconnected geological structure that fans out from a troubling “tectonic deformation.” Beneath this ice sheet, thinner and more geologically recent slices of crusty lithosphere fan out into hidden valleys called “pull-apart basins.” These basins—30 elongated wedge-shaped valleys in total—constitute an entirely new, continental-scale geological region underneath Antarctica, in fact, one which the researchers have named the East Antarctic Fan-Shaped Basin Province (EAFBP). But it’s how they likely formed that has now caught researchers’ attention.

 To put it bluntly, it turns out that about 90% of the planet’s fresh water ice may not be on solid ground. Geologist John Goodge called the team’s findings “provocative” in an independent commentary on the new study, published Thursday in the journal Nature Geoscience.

 “East Antarctica is typically considered from seismic tomography and geodetics to be ancient and generally stable,” according to Goodge, who studies continental tectonics with the nonprofit Planetary Science Institute. “[But] something else is going on at depth.” Continental divides Goodge speculates that this seemingly “coherent pull-apart system,” as presented in the new study, might help explain a variety of mysterious heat and water flows beneath this ice sheet’s surface, like that enormous subglacial lake identified in 2016 or some of the hundreds more like it.

 The study’s authors, led by geophysicist Egidio Armadillo at the University of Genoa in Italy, agreed: “Because these basins underlie about half of the East Antarctic Ice Sheet, they are likely to heavily influence both ice-flow and landscape evolution,” the researchers wrote in their study, also published Thursday in Nature Geoscience. Armadillo’s team, coordinating across Europe and the U.K., developed their new understanding of Antarctica’s hidden bedrock via an exhaustive set of sensory data. Gravitational and magnetic anomalies were mapped via low-altitude airborne surveys. Ground surface features were mapped with seismic tools, using sound waves that vibrate through the ice and ping back information about subglacial landscapes in 3D. The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

 The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves. An icy situation Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

 The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said. That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.      #Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics
The grey, magenta, and cyan lines represent the apparent new fault lines discovered. Credit: Nature Geoscience

All of this data—the fruits of “multi-national efforts to image within and below the ice sheet,” as Goodge put it—had already revealed that regions of the continent were “undergoing more rapid movement and ice-mass loss than previously recognized.” Armadillo’s team merely helped to explain why.

The mechanism Armadillo and his colleagues proposed for the formation of these fan-shaped basins is called “distributed rotational extension.” It involves points called Euler poles around which tectonic plates pivot or rotate rather than smash into each other or pull apart. The result is a bit like decks of cards being spread out on a table, thinning out the stack of Earth’s crust as it moves.

An icy situation

Goodge took pains to spell out the basins’ implications for melting Antarctic ice due to climate change and the risk of rising global sea levels.

The mere existence of these basins, he wrote, “could introduce widespread, systemic instability to the East Antarctic Ice Sheet” via thinner layers of Earth’s crust and more heat flow from below. On top of that, a series of fault-line “troughs” documented between the basins appear “tailor-made to promote outward flow of ice streams from the interior” into the world’s oceans, he said.

That said, the team’s findings are unlikely to end this debate. As Goodge noted, Antarctica is “the last continental frontier of scientific exploration.” It’s still a very mysterious place, one that’s challenging to study given its inhospitable temperatures and extreme geography. Its “cryptic subglacial geology” might stay that way for a while.

#Scientists #ContinentSized #Geological #Structure #Hiding #Beneath #AntarcticaAntarctica,Geology,mapping,Plate tectonics

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