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Greenland’s Melting Glaciers Feed Ocean Life, Study Finds

Greenland’s Melting Glaciers Feed Ocean Life, Study Finds

The process of Greenland’s ice sheet melting is not only raising sea levels, it is also feeding life in the ocean. As the most productive for marine life, phytoplankton harvesting energy from this nutrient-filled climate change is altering how this biological pump works in these warming ares. In a new study, scientists employed cutting-edge computer models to simulate the intricate movements of ice melt and seawater with ocean currents and marine biology behaviour finnesing adding more detail to an understanding of these unseen forces between Earth’s shifting polar zones.

Glacial Melt Fuels a Surge in Ocean Life

According to precious study, each summer Jakobshavn Glacier releases more than 300,000 gallons of freshwater per second into the sea. This less-dense meltwater shoots upward through heavier, salty seawater, dragging deep-sea nutrients—like iron and nitrate—toward the sunlit surface. These nutrients are essential for phytoplankton, which are the foundation of the ocean food chain.

In recent decades, NASA satellite data recorded a 57% surge in Arctic phytoplankton, and scientists now have a clearer picture of why. The nutrient boost is especially crucial in late summer, when spring blooms have already depleted surface waters. Without direct access to such remote regions, researchers had long struggled to test the nutrient-plume hypothesis—until now.

NASA’s Digital Ocean Brings Clarity Beneath the Ice

To simulate the chaotic waters of Greenland’s fjords, researchers used the ECCO-Darwin model, developed by NASA’s Jet Propulsion Laboratory and MIT. Fueled by billions of ocean measurements—temperature, salinity, pressure—this model replicates how biology, chemistry, and physics interact. Using NASA’s supercomputers at Ames Research Center, the team calculated a 15–40% increase in phytoplankton growth from glacial nutrients.

Yet more change looms: as melting accelerates, seawater may lose its ability to absorb CO₂ even as plankton pull more of it in. “Like a Swiss Army knife,” said researcher Michael Wood, “this model helps us explore ecosystems far beyond Greenland.”

 

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By law, autonomous vehicles aren’t allowed to carry unaccompanied minors in California. Waymo, Alphabet’s self-driving-car company, doesn’t allow kids under 18 to ride alone anywhere outside of metro Phoenix, Arizona. But that hasn’t stopped some time-strapped parents from using their own accounts to transport their kids to school, extracurricular activities, and even social outings. Some have reported that the lack of drivers makes them feel safer.

Waymo is working to crack down on the practice, the company confirmed Friday, after reports of new mid-ride age-verification checks began to float around on social media. The company has “policies in place” to help it identify violations of its terms of service, Waymo spokesperson Chris Bonelli wrote in a statement to WIRED. “We are continuing to refine our system and processes for accuracy over time.” Violating its terms of service can lead to temporary or permanent suspension of an account, Waymo says.

The company uses cameras inside its cars to check that riders aren’t violating its rules. Its privacy policy notes that the company records video inside the vehicle during trips. Waymo says its support workers “may review video under certain circumstances” and, “in more urgent circumstances,” access live video during a trip. The company says it does not use facial recognition or “other biometric identification technologies” to identify individuals.

The news comes a month after several California labor groups, including the California Gig Workers Union, filed a formal complaint with a state regulatory agency, accusing Waymo of violating the terms of its permit to operate in the state by knowingly transporting unaccompanied minors. The matter was assigned to a judge this week. The state is evaluating new rules that could allow solo riders under 18 in driverless cars, perhaps patterned after a program that permits ride-hail companies with human drivers to transport minors in California.

So far, several fresh-faced adults have been caught in the crossfire. On Tuesday, San Francisco machine learning engineer Nicholas Fleischhauer was about five minutes into his Waymo ride when the car connected him to support. A voice came over the line asking Fleischhauer to verify his age. He told the worker the truth: He’s 35. “I had messy and wet hair and a backpack on me,” he says, by way of explaining why he might have been flagged by Waymo’s system. Plus, “people have told me that I look young for my age.” Fleischhauer says he takes Waymo weekly, but this marked the first time he had been asked about his age.

Since last summer, Waymo has allowed parents in the Phoenix area to set up teen accounts for riders ages 14 to 17. The accounts allow the teen riders’ adults to track their real-time locations during their trips. Waymo says a specially trained team of support agents deals with any issues its teen riders might have. Waymo says that “hundreds” of Phoenix families use the service each week.

In Waymo’s other markets across the US, adults are allowed to ride with guests under 18, though children under 8 must be in a secured car or booster seat.

Ethan S. Klein is 23, but his 26th LA Waymo ride on Thursday—plus the music he was listening to—was interrupted by an in-car call from a support agent who asked him, for the first time, to verify his birth date. Klein is an adult, but his first impulse was almost teen-like. “I was a little startled,” he says. “I thought I was in trouble!”

#Waymo #Crack #Solo #Kids #Driverless #Carsself-driving cars,cars,autonomous vehicles,safety,waymo,uber,kids">Waymo Is Trying to Crack Down on Solo Kids in Driverless CarsBy law, autonomous vehicles aren’t allowed to carry unaccompanied minors in California. Waymo, Alphabet’s self-driving-car company, doesn’t allow kids under 18 to ride alone anywhere outside of metro Phoenix, Arizona. But that hasn’t stopped some time-strapped parents from using their own accounts to transport their kids to school, extracurricular activities, and even social outings. Some have reported that the lack of drivers makes them feel safer.Waymo is working to crack down on the practice, the company confirmed Friday, after reports of new mid-ride age-verification checks began to float around on social media. The company has “policies in place” to help it identify violations of its terms of service, Waymo spokesperson Chris Bonelli wrote in a statement to WIRED. “We are continuing to refine our system and processes for accuracy over time.” Violating its terms of service can lead to temporary or permanent suspension of an account, Waymo says.The company uses cameras inside its cars to check that riders aren’t violating its rules. Its privacy policy notes that the company records video inside the vehicle during trips. Waymo says its support workers “may review video under certain circumstances” and, “in more urgent circumstances,” access live video during a trip. The company says it does not use facial recognition or “other biometric identification technologies” to identify individuals.The news comes a month after several California labor groups, including the California Gig Workers Union, filed a formal complaint with a state regulatory agency, accusing Waymo of violating the terms of its permit to operate in the state by knowingly transporting unaccompanied minors. The matter was assigned to a judge this week. The state is evaluating new rules that could allow solo riders under 18 in driverless cars, perhaps patterned after a program that permits ride-hail companies with human drivers to transport minors in California.So far, several fresh-faced adults have been caught in the crossfire. On Tuesday, San Francisco machine learning engineer Nicholas Fleischhauer was about five minutes into his Waymo ride when the car connected him to support. A voice came over the line asking Fleischhauer to verify his age. He told the worker the truth: He’s 35. “I had messy and wet hair and a backpack on me,” he says, by way of explaining why he might have been flagged by Waymo’s system. Plus, “people have told me that I look young for my age.” Fleischhauer says he takes Waymo weekly, but this marked the first time he had been asked about his age.Since last summer, Waymo has allowed parents in the Phoenix area to set up teen accounts for riders ages 14 to 17. The accounts allow the teen riders’ adults to track their real-time locations during their trips. Waymo says a specially trained team of support agents deals with any issues its teen riders might have. Waymo says that “hundreds” of Phoenix families use the service each week.In Waymo’s other markets across the US, adults are allowed to ride with guests under 18, though children under 8 must be in a secured car or booster seat.Ethan S. Klein is 23, but his 26th LA Waymo ride on Thursday—plus the music he was listening to—was interrupted by an in-car call from a support agent who asked him, for the first time, to verify his birth date. Klein is an adult, but his first impulse was almost teen-like. “I was a little startled,” he says. “I thought I was in trouble!”#Waymo #Crack #Solo #Kids #Driverless #Carsself-driving cars,cars,autonomous vehicles,safety,waymo,uber,kids

Waymo, Alphabet’s self-driving-car company, doesn’t allow kids under 18 to ride alone anywhere outside of metro Phoenix, Arizona. But that hasn’t stopped some time-strapped parents from using their own accounts to transport their kids to school, extracurricular activities, and even social outings. Some have reported that the lack of drivers makes them feel safer.

Waymo is working to crack down on the practice, the company confirmed Friday, after reports of new mid-ride age-verification checks began to float around on social media. The company has “policies in place” to help it identify violations of its terms of service, Waymo spokesperson Chris Bonelli wrote in a statement to WIRED. “We are continuing to refine our system and processes for accuracy over time.” Violating its terms of service can lead to temporary or permanent suspension of an account, Waymo says.

The company uses cameras inside its cars to check that riders aren’t violating its rules. Its privacy policy notes that the company records video inside the vehicle during trips. Waymo says its support workers “may review video under certain circumstances” and, “in more urgent circumstances,” access live video during a trip. The company says it does not use facial recognition or “other biometric identification technologies” to identify individuals.

The news comes a month after several California labor groups, including the California Gig Workers Union, filed a formal complaint with a state regulatory agency, accusing Waymo of violating the terms of its permit to operate in the state by knowingly transporting unaccompanied minors. The matter was assigned to a judge this week. The state is evaluating new rules that could allow solo riders under 18 in driverless cars, perhaps patterned after a program that permits ride-hail companies with human drivers to transport minors in California.

So far, several fresh-faced adults have been caught in the crossfire. On Tuesday, San Francisco machine learning engineer Nicholas Fleischhauer was about five minutes into his Waymo ride when the car connected him to support. A voice came over the line asking Fleischhauer to verify his age. He told the worker the truth: He’s 35. “I had messy and wet hair and a backpack on me,” he says, by way of explaining why he might have been flagged by Waymo’s system. Plus, “people have told me that I look young for my age.” Fleischhauer says he takes Waymo weekly, but this marked the first time he had been asked about his age.

Since last summer, Waymo has allowed parents in the Phoenix area to set up teen accounts for riders ages 14 to 17. The accounts allow the teen riders’ adults to track their real-time locations during their trips. Waymo says a specially trained team of support agents deals with any issues its teen riders might have. Waymo says that “hundreds” of Phoenix families use the service each week.

In Waymo’s other markets across the US, adults are allowed to ride with guests under 18, though children under 8 must be in a secured car or booster seat.

Ethan S. Klein is 23, but his 26th LA Waymo ride on Thursday—plus the music he was listening to—was interrupted by an in-car call from a support agent who asked him, for the first time, to verify his birth date. Klein is an adult, but his first impulse was almost teen-like. “I was a little startled,” he says. “I thought I was in trouble!”

#Waymo #Crack #Solo #Kids #Driverless #Carsself-driving cars,cars,autonomous vehicles,safety,waymo,uber,kids">Waymo Is Trying to Crack Down on Solo Kids in Driverless Cars

By law, autonomous vehicles aren’t allowed to carry unaccompanied minors in California. Waymo, Alphabet’s self-driving-car company, doesn’t allow kids under 18 to ride alone anywhere outside of metro Phoenix, Arizona. But that hasn’t stopped some time-strapped parents from using their own accounts to transport their kids to school, extracurricular activities, and even social outings. Some have reported that the lack of drivers makes them feel safer.

Waymo is working to crack down on the practice, the company confirmed Friday, after reports of new mid-ride age-verification checks began to float around on social media. The company has “policies in place” to help it identify violations of its terms of service, Waymo spokesperson Chris Bonelli wrote in a statement to WIRED. “We are continuing to refine our system and processes for accuracy over time.” Violating its terms of service can lead to temporary or permanent suspension of an account, Waymo says.

The company uses cameras inside its cars to check that riders aren’t violating its rules. Its privacy policy notes that the company records video inside the vehicle during trips. Waymo says its support workers “may review video under certain circumstances” and, “in more urgent circumstances,” access live video during a trip. The company says it does not use facial recognition or “other biometric identification technologies” to identify individuals.

The news comes a month after several California labor groups, including the California Gig Workers Union, filed a formal complaint with a state regulatory agency, accusing Waymo of violating the terms of its permit to operate in the state by knowingly transporting unaccompanied minors. The matter was assigned to a judge this week. The state is evaluating new rules that could allow solo riders under 18 in driverless cars, perhaps patterned after a program that permits ride-hail companies with human drivers to transport minors in California.

So far, several fresh-faced adults have been caught in the crossfire. On Tuesday, San Francisco machine learning engineer Nicholas Fleischhauer was about five minutes into his Waymo ride when the car connected him to support. A voice came over the line asking Fleischhauer to verify his age. He told the worker the truth: He’s 35. “I had messy and wet hair and a backpack on me,” he says, by way of explaining why he might have been flagged by Waymo’s system. Plus, “people have told me that I look young for my age.” Fleischhauer says he takes Waymo weekly, but this marked the first time he had been asked about his age.

Since last summer, Waymo has allowed parents in the Phoenix area to set up teen accounts for riders ages 14 to 17. The accounts allow the teen riders’ adults to track their real-time locations during their trips. Waymo says a specially trained team of support agents deals with any issues its teen riders might have. Waymo says that “hundreds” of Phoenix families use the service each week.

In Waymo’s other markets across the US, adults are allowed to ride with guests under 18, though children under 8 must be in a secured car or booster seat.

Ethan S. Klein is 23, but his 26th LA Waymo ride on Thursday—plus the music he was listening to—was interrupted by an in-car call from a support agent who asked him, for the first time, to verify his birth date. Klein is an adult, but his first impulse was almost teen-like. “I was a little startled,” he says. “I thought I was in trouble!”

#Waymo #Crack #Solo #Kids #Driverless #Carsself-driving cars,cars,autonomous vehicles,safety,waymo,uber,kids

Samsung’s flagship Galaxy Book 6 Ultra laptop has the premium build, processor and graphics muscle required by creative pros. Can it replace a MacBook Pro?

#Samsung #Galaxy #Book #Ultra #MacBook #Pro">Samsung Galaxy Book 6 Ultra vs MacBook ProSamsung’s flagship Galaxy Book 6 Ultra laptop has the premium build, processor and graphics muscle required by creative pros. Can it replace a MacBook Pro?#Samsung #Galaxy #Book #Ultra #MacBook #Pro

Samsung’s flagship Galaxy Book 6 Ultra laptop has the premium build, processor and graphics muscle required by creative pros. Can it replace a MacBook Pro?

#Samsung #Galaxy #Book #Ultra #MacBook #Pro">Samsung Galaxy Book 6 Ultra vs MacBook ProSamsung Galaxy Book 6 Ultra vs MacBook ProSamsung’s flagship Galaxy Book 6 Ultra laptop has the premium build, processor and graphics muscle required by creative pros. Can it replace a MacBook Pro?#Samsung #Galaxy #Book #Ultra #MacBook #Pro

Samsung’s flagship Galaxy Book 6 Ultra laptop has the premium build, processor and graphics muscle required by creative pros. Can it replace a MacBook Pro?

#Samsung #Galaxy #Book #Ultra #MacBook #Pro

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