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Algae-Grown Bioplastic Passes Mars Pressure Test, Boosting Hopes for Red Planet Habitats

Algae-Grown Bioplastic Passes Mars Pressure Test, Boosting Hopes for Red Planet Habitats

In a major step forward for sustainable space travel, researchers have been able to successfully grow algae inside biodegradable bioplastic, which mimics the conditions of the extreme Martian environment. The experiment was intended to see how well materials made of polylactic acid could keep conditions habitable on Mars, where the surface pressure is less than 1 percent that of the Earth’s. It’s an important step toward the development of self-sustaining habitats for the human portion of the expeditionary force that require regenerative biological systems instead of expensive resupply missions from Earth.

Algae Thrive in Bioplastic Chambers Under Mars-Like Conditions, Paving Way for Space Habitats

As per a study published in Science Advances, a research team led by Robin Wordsworth of Harvard University demonstrated that the green algae Dunaliella tertiolecta could not only survive but perform photosynthesis inside 3D-printed chambers engineered to replicate Mars’s thin, carbon dioxide–rich atmosphere. The bioplastic chamber also protected the algae from ultraviolet radiation while allowing enough light for biological activity. Liquid water was stabilised using a pressure gradient within the chamber.

The researchers highlighted that bioplastics offer distinct advantages over traditional industrial

materials, which are difficult to recycle or transport in space. Since polylactic acid is derived from natural sources, it could potentially be manufactured or regenerated on-site using algae—establishing a self-sustaining loop. “If you have a habitat that is composed of bioplastic and it grows algae within it, that algae could produce more bioplastic,” Wordsworth noted in a statement.

This latest experiment builds on the team’s earlier work involving silica aerogels that replicated Earth’s greenhouse conditions. By combining algae-based bioplastic systems for material regeneration with aerogels for thermal and atmospheric control, the team sees a viable path forward to long-term extraterrestrial habitation. The chambers’ success under Mars-like conditions reinforces the possibility of using biologically sourced materials to support life beyond Earth.

In future experiments, those systems are to be tested in harsher vacuum conditions, eventually for the benefit of human spaceflight and with spinoff applications on Earth, said Wordsworth, who contends such technology can have spinoff benefits.

 

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Open-style wireless earbuds are all the rage these days, but not all the major brands are on board yet. Samsung, for example, still has its semi-open-ear Galaxy Buds 4, but nothing quite as open as the Bose Ultra Open Earbuds or Nothing’s Ear Open. I should say Samsung doesn’t have anything fully open yet.

According to a leak from SammyGuru, Samsung is working on a new pair of Galaxy Buds called the Galaxy Buds Able, and it looks like that unreleased pair might opt for an open-style clip design if illustrations found in recent One UI firmware are anything to go by.

In addition to the open-style design, SammyGuru is also reporting that the Galaxy Buds Able will use bone conduction, which is suited for delivering sound without needing to plug up your ears with silicone ear tips. Another benefit of bone conduction is that it’s not prone to sound leakage, which is often a downside of most pairs of open wireless earbuds. Bone conduction is also often used in more fitness-focused wireless earbuds, so there’s a chance the Galaxy Buds Able might lean into running and other exercise applications.

While clip-style open wireless earbuds aren’t novel—Sony, SoundPeats, and JBL all have their own pairs now—it’d be a departure for Samsung and a big indicator that open wireless earbuds are having a huge moment right now. If the leaks pan out, one of the things I’m most interested to see is whether Samsung endeavors to provide any kind of noise reduction. Though full-on active noise cancellation (ANC) isn’t possible without ear tips, brands like Shokz have managed to provide a surprisingly effective level of noise reduction that scratches a similar itch. Shokz’s OpenFit Pro, for example, are its only pair with noise reduction, but they do have a bulkier design. They’re not exactly clip-style; instead, they loop around the back of your ears with a sound module that nestles into the outer ear.

Since the Galaxy Buds Able aren’t official yet, there’s no word on price or release date, but there’s a chance they could end up being unveiled this summer at Samsung’s next Unpacked event.

#Samsungs #Pair #Galaxy #Buds #Huge #Departureaudio,Galaxy Buds Pro,wireless earbuds">Samsung’s Next Pair of Galaxy Buds Look Like a Huge Departure
                Open-style wireless earbuds are all the rage these days, but not all the major brands are on board yet. Samsung, for example, still has its semi-open-ear Galaxy Buds 4, but nothing quite as open as the Bose Ultra Open Earbuds or Nothing’s Ear Open. I should say Samsung doesn’t have anything fully open yet.

 According to a leak from SammyGuru, Samsung is working on a new pair of Galaxy Buds called the Galaxy Buds Able, and it looks like that unreleased pair might opt for an open-style clip design if illustrations found in recent One UI firmware are anything to go by. In addition to the open-style design, SammyGuru is also reporting that the Galaxy Buds Able will use bone conduction, which is suited for delivering sound without needing to plug up your ears with silicone ear tips. Another benefit of bone conduction is that it’s not prone to sound leakage, which is often a downside of most pairs of open wireless earbuds. Bone conduction is also often used in more fitness-focused wireless earbuds, so there’s a chance the Galaxy Buds Able might lean into running and other exercise applications.  Samsung’s upcoming Galaxy Buds Able, spotted in One UI firmware, feature a unique clip-on bone conduction design that keeps your ears open while delivering sound in a whole new way.   Would you trade premium sound quality for more awareness and comfort in your daily listening?… — SammyGuru (@sammygurus) April 20, 2026  While clip-style open wireless earbuds aren’t novel—Sony, SoundPeats, and JBL all have their own pairs now—it’d be a departure for Samsung and a big indicator that open wireless earbuds are having a huge moment right now. If the leaks pan out, one of the things I’m most interested to see is whether Samsung endeavors to provide any kind of noise reduction. Though full-on active noise cancellation (ANC) isn’t possible without ear tips, brands like Shokz have managed to provide a surprisingly effective level of noise reduction that scratches a similar itch. Shokz’s OpenFit Pro, for example, are its only pair with noise reduction, but they do have a bulkier design. They’re not exactly clip-style; instead, they loop around the back of your ears with a sound module that nestles into the outer ear.

 Since the Galaxy Buds Able aren’t official yet, there’s no word on price or release date, but there’s a chance they could end up being unveiled this summer at Samsung’s next Unpacked event.      #Samsungs #Pair #Galaxy #Buds #Huge #Departureaudio,Galaxy Buds Pro,wireless earbuds

semi-open-ear Galaxy Buds 4, but nothing quite as open as the Bose Ultra Open Earbuds or Nothing’s Ear Open. I should say Samsung doesn’t have anything fully open yet.

According to a leak from SammyGuru, Samsung is working on a new pair of Galaxy Buds called the Galaxy Buds Able, and it looks like that unreleased pair might opt for an open-style clip design if illustrations found in recent One UI firmware are anything to go by.

In addition to the open-style design, SammyGuru is also reporting that the Galaxy Buds Able will use bone conduction, which is suited for delivering sound without needing to plug up your ears with silicone ear tips. Another benefit of bone conduction is that it’s not prone to sound leakage, which is often a downside of most pairs of open wireless earbuds. Bone conduction is also often used in more fitness-focused wireless earbuds, so there’s a chance the Galaxy Buds Able might lean into running and other exercise applications.

While clip-style open wireless earbuds aren’t novel—Sony, SoundPeats, and JBL all have their own pairs now—it’d be a departure for Samsung and a big indicator that open wireless earbuds are having a huge moment right now. If the leaks pan out, one of the things I’m most interested to see is whether Samsung endeavors to provide any kind of noise reduction. Though full-on active noise cancellation (ANC) isn’t possible without ear tips, brands like Shokz have managed to provide a surprisingly effective level of noise reduction that scratches a similar itch. Shokz’s OpenFit Pro, for example, are its only pair with noise reduction, but they do have a bulkier design. They’re not exactly clip-style; instead, they loop around the back of your ears with a sound module that nestles into the outer ear.

Since the Galaxy Buds Able aren’t official yet, there’s no word on price or release date, but there’s a chance they could end up being unveiled this summer at Samsung’s next Unpacked event.

#Samsungs #Pair #Galaxy #Buds #Huge #Departureaudio,Galaxy Buds Pro,wireless earbuds">Samsung’s Next Pair of Galaxy Buds Look Like a Huge DepartureSamsung’s Next Pair of Galaxy Buds Look Like a Huge Departure
                Open-style wireless earbuds are all the rage these days, but not all the major brands are on board yet. Samsung, for example, still has its semi-open-ear Galaxy Buds 4, but nothing quite as open as the Bose Ultra Open Earbuds or Nothing’s Ear Open. I should say Samsung doesn’t have anything fully open yet.

 According to a leak from SammyGuru, Samsung is working on a new pair of Galaxy Buds called the Galaxy Buds Able, and it looks like that unreleased pair might opt for an open-style clip design if illustrations found in recent One UI firmware are anything to go by. In addition to the open-style design, SammyGuru is also reporting that the Galaxy Buds Able will use bone conduction, which is suited for delivering sound without needing to plug up your ears with silicone ear tips. Another benefit of bone conduction is that it’s not prone to sound leakage, which is often a downside of most pairs of open wireless earbuds. Bone conduction is also often used in more fitness-focused wireless earbuds, so there’s a chance the Galaxy Buds Able might lean into running and other exercise applications.  Samsung’s upcoming Galaxy Buds Able, spotted in One UI firmware, feature a unique clip-on bone conduction design that keeps your ears open while delivering sound in a whole new way.   Would you trade premium sound quality for more awareness and comfort in your daily listening?… — SammyGuru (@sammygurus) April 20, 2026  While clip-style open wireless earbuds aren’t novel—Sony, SoundPeats, and JBL all have their own pairs now—it’d be a departure for Samsung and a big indicator that open wireless earbuds are having a huge moment right now. If the leaks pan out, one of the things I’m most interested to see is whether Samsung endeavors to provide any kind of noise reduction. Though full-on active noise cancellation (ANC) isn’t possible without ear tips, brands like Shokz have managed to provide a surprisingly effective level of noise reduction that scratches a similar itch. Shokz’s OpenFit Pro, for example, are its only pair with noise reduction, but they do have a bulkier design. They’re not exactly clip-style; instead, they loop around the back of your ears with a sound module that nestles into the outer ear.

 Since the Galaxy Buds Able aren’t official yet, there’s no word on price or release date, but there’s a chance they could end up being unveiled this summer at Samsung’s next Unpacked event.      #Samsungs #Pair #Galaxy #Buds #Huge #Departureaudio,Galaxy Buds Pro,wireless earbuds

Open-style wireless earbuds are all the rage these days, but not all the major brands are on board yet. Samsung, for example, still has its semi-open-ear Galaxy Buds 4, but nothing quite as open as the Bose Ultra Open Earbuds or Nothing’s Ear Open. I should say Samsung doesn’t have anything fully open yet.

According to a leak from SammyGuru, Samsung is working on a new pair of Galaxy Buds called the Galaxy Buds Able, and it looks like that unreleased pair might opt for an open-style clip design if illustrations found in recent One UI firmware are anything to go by.

In addition to the open-style design, SammyGuru is also reporting that the Galaxy Buds Able will use bone conduction, which is suited for delivering sound without needing to plug up your ears with silicone ear tips. Another benefit of bone conduction is that it’s not prone to sound leakage, which is often a downside of most pairs of open wireless earbuds. Bone conduction is also often used in more fitness-focused wireless earbuds, so there’s a chance the Galaxy Buds Able might lean into running and other exercise applications.

While clip-style open wireless earbuds aren’t novel—Sony, SoundPeats, and JBL all have their own pairs now—it’d be a departure for Samsung and a big indicator that open wireless earbuds are having a huge moment right now. If the leaks pan out, one of the things I’m most interested to see is whether Samsung endeavors to provide any kind of noise reduction. Though full-on active noise cancellation (ANC) isn’t possible without ear tips, brands like Shokz have managed to provide a surprisingly effective level of noise reduction that scratches a similar itch. Shokz’s OpenFit Pro, for example, are its only pair with noise reduction, but they do have a bulkier design. They’re not exactly clip-style; instead, they loop around the back of your ears with a sound module that nestles into the outer ear.

Since the Galaxy Buds Able aren’t official yet, there’s no word on price or release date, but there’s a chance they could end up being unveiled this summer at Samsung’s next Unpacked event.

#Samsungs #Pair #Galaxy #Buds #Huge #Departureaudio,Galaxy Buds Pro,wireless earbuds

I was delighted to see that the Acer Chromebook Plus 516 didn’t skimp on a crappy touchpad. That goes a long way toward improving the experiencing of actually using the laptop on a moment-by-moment basis. I wasn’t annoyed every time I had to click-and-drag or select a bit of text. This one’s biggest weakness is definitely the screen, which is true of just about every cheap Chromebook I’ve tested. The colors are ugly and desaturated, giving the whole thing a sickly green tint. It’s also not the sharpest in the world, as it’s stretching 1920 x 1200 pixels across a large, 16-inch screen. But in terms of usability and performance, the Acer Chromebook Plus 516 is a great value, combining an Intel Core i3 processor with 8 GB of RAM and a 128 GB of storage. For a Chromebook that’s often on sale for $350, it’s a steal.

While we’re here, let’s go even cheaper, shall we? Asus has two dirt-cheap Chromebooks that I tested last year that I was mildly impressed by. The Asus Chromebook CX14 and CX15. Notice in the name that these are not “Chromebook Plus” models, meaning they can be configured with less RAM and storage, and even use lower-powered processors. That’s exactly what you get on the cheaper configurations of the CX14 and CX15, which is how you sometimes get prices down to as low as $130. I definitely recommend the version with 8 GB of RAM, but regardless of which you choose, the both the CX14 and larger CX15 are mildly attractive laptops. You’d know that’s a big compliment if you’ve seen just how ugly Chromebooks of this price have been in the past.

With these, though, I appreciate the relatively thin bezels and chassis thickness, as well as the larger touchpad and comfortable keyboard. The CX15 even comes in a striking blue color. The touchpad isn’t great, nor is the display. Like the Acer Chromebook Plus 516, it suffers from poor color reproduction and only goes up to 250 nits of brightness. It only has a 720p webcam too, which makes video calls a bit rough. But that’s going to be true of nearly all the competition (and there isn’t much).

Of the two models, I definitely prefer the CX14 though, as it doesn’t have a numberpad and off-center touchpad, which I’ve always found to be awkward to use. Look—no one’s going to love using a computer that costs the less than $200, but if it’s what you can afford, the Asus Chromebook CX14 will at least get you by without too much frustration.

Whatever you do, don’t just head over to Amazon and buy whatever ancient Chromebook is selling for $100 for your kid. It’s worth the extra cash to get something with better battery life, a more modern look, and decent performance.

Other Good Chromebooks We’ve Tested

We’ve tested dozens and dozens of Chromebooks over the past years, having reviewed every major release across the spectrum of price. Unlike Macs and Windows laptops, Chromebooks tends to stick around a bit longer though, and aren’t refreshed as often. I stand by my picks above, but here are a few standouts from our testing that are still worth buying for the right person.

Image may contain Computer Electronics Laptop Pc Computer Hardware Computer Keyboard and Hardware

Photograph: Daniel Thorp-Lancaster

#Chromebooks #Correctchromebooks,laptops,buying guides,google">The Best Chromebooks Are Doing Their Best to Course CorrectI was delighted to see that the Acer Chromebook Plus 516 didn’t skimp on a crappy touchpad. That goes a long way toward improving the experiencing of actually using the laptop on a moment-by-moment basis. I wasn’t annoyed every time I had to click-and-drag or select a bit of text. This one’s biggest weakness is definitely the screen, which is true of just about every cheap Chromebook I’ve tested. The colors are ugly and desaturated, giving the whole thing a sickly green tint. It’s also not the sharpest in the world, as it’s stretching 1920 x 1200 pixels across a large, 16-inch screen. But in terms of usability and performance, the Acer Chromebook Plus 516 is a great value, combining an Intel Core i3 processor with 8 GB of RAM and a 128 GB of storage. For a Chromebook that’s often on sale for 0, it’s a steal.While we’re here, let’s go even cheaper, shall we? Asus has two dirt-cheap Chromebooks that I tested last year that I was mildly impressed by. The Asus Chromebook CX14 and CX15. Notice in the name that these are not “Chromebook Plus” models, meaning they can be configured with less RAM and storage, and even use lower-powered processors. That’s exactly what you get on the cheaper configurations of the CX14 and CX15, which is how you sometimes get prices down to as low as 0. I definitely recommend the version with 8 GB of RAM, but regardless of which you choose, the both the CX14 and larger CX15 are mildly attractive laptops. You’d know that’s a big compliment if you’ve seen just how ugly Chromebooks of this price have been in the past.With these, though, I appreciate the relatively thin bezels and chassis thickness, as well as the larger touchpad and comfortable keyboard. The CX15 even comes in a striking blue color. The touchpad isn’t great, nor is the display. Like the Acer Chromebook Plus 516, it suffers from poor color reproduction and only goes up to 250 nits of brightness. It only has a 720p webcam too, which makes video calls a bit rough. But that’s going to be true of nearly all the competition (and there isn’t much).Of the two models, I definitely prefer the CX14 though, as it doesn’t have a numberpad and off-center touchpad, which I’ve always found to be awkward to use. Look—no one’s going to love using a computer that costs the less than 0, but if it’s what you can afford, the Asus Chromebook CX14 will at least get you by without too much frustration.Whatever you do, don’t just head over to Amazon and buy whatever ancient Chromebook is selling for 0 for your kid. It’s worth the extra cash to get something with better battery life, a more modern look, and decent performance.Other Good Chromebooks We’ve TestedWe’ve tested dozens and dozens of Chromebooks over the past years, having reviewed every major release across the spectrum of price. Unlike Macs and Windows laptops, Chromebooks tends to stick around a bit longer though, and aren’t refreshed as often. I stand by my picks above, but here are a few standouts from our testing that are still worth buying for the right person.Photograph: Daniel Thorp-Lancaster#Chromebooks #Correctchromebooks,laptops,buying guides,google

Asus Chromebook CX14 and CX15. Notice in the name that these are not “Chromebook Plus” models, meaning they can be configured with less RAM and storage, and even use lower-powered processors. That’s exactly what you get on the cheaper configurations of the CX14 and CX15, which is how you sometimes get prices down to as low as $130. I definitely recommend the version with 8 GB of RAM, but regardless of which you choose, the both the CX14 and larger CX15 are mildly attractive laptops. You’d know that’s a big compliment if you’ve seen just how ugly Chromebooks of this price have been in the past.

With these, though, I appreciate the relatively thin bezels and chassis thickness, as well as the larger touchpad and comfortable keyboard. The CX15 even comes in a striking blue color. The touchpad isn’t great, nor is the display. Like the Acer Chromebook Plus 516, it suffers from poor color reproduction and only goes up to 250 nits of brightness. It only has a 720p webcam too, which makes video calls a bit rough. But that’s going to be true of nearly all the competition (and there isn’t much).

Of the two models, I definitely prefer the CX14 though, as it doesn’t have a numberpad and off-center touchpad, which I’ve always found to be awkward to use. Look—no one’s going to love using a computer that costs the less than $200, but if it’s what you can afford, the Asus Chromebook CX14 will at least get you by without too much frustration.

Whatever you do, don’t just head over to Amazon and buy whatever ancient Chromebook is selling for $100 for your kid. It’s worth the extra cash to get something with better battery life, a more modern look, and decent performance.

Other Good Chromebooks We’ve Tested

We’ve tested dozens and dozens of Chromebooks over the past years, having reviewed every major release across the spectrum of price. Unlike Macs and Windows laptops, Chromebooks tends to stick around a bit longer though, and aren’t refreshed as often. I stand by my picks above, but here are a few standouts from our testing that are still worth buying for the right person.

Image may contain Computer Electronics Laptop Pc Computer Hardware Computer Keyboard and Hardware

Photograph: Daniel Thorp-Lancaster

#Chromebooks #Correctchromebooks,laptops,buying guides,google">The Best Chromebooks Are Doing Their Best to Course Correct

I was delighted to see that the Acer Chromebook Plus 516 didn’t skimp on a crappy touchpad. That goes a long way toward improving the experiencing of actually using the laptop on a moment-by-moment basis. I wasn’t annoyed every time I had to click-and-drag or select a bit of text. This one’s biggest weakness is definitely the screen, which is true of just about every cheap Chromebook I’ve tested. The colors are ugly and desaturated, giving the whole thing a sickly green tint. It’s also not the sharpest in the world, as it’s stretching 1920 x 1200 pixels across a large, 16-inch screen. But in terms of usability and performance, the Acer Chromebook Plus 516 is a great value, combining an Intel Core i3 processor with 8 GB of RAM and a 128 GB of storage. For a Chromebook that’s often on sale for $350, it’s a steal.

While we’re here, let’s go even cheaper, shall we? Asus has two dirt-cheap Chromebooks that I tested last year that I was mildly impressed by. The Asus Chromebook CX14 and CX15. Notice in the name that these are not “Chromebook Plus” models, meaning they can be configured with less RAM and storage, and even use lower-powered processors. That’s exactly what you get on the cheaper configurations of the CX14 and CX15, which is how you sometimes get prices down to as low as $130. I definitely recommend the version with 8 GB of RAM, but regardless of which you choose, the both the CX14 and larger CX15 are mildly attractive laptops. You’d know that’s a big compliment if you’ve seen just how ugly Chromebooks of this price have been in the past.

With these, though, I appreciate the relatively thin bezels and chassis thickness, as well as the larger touchpad and comfortable keyboard. The CX15 even comes in a striking blue color. The touchpad isn’t great, nor is the display. Like the Acer Chromebook Plus 516, it suffers from poor color reproduction and only goes up to 250 nits of brightness. It only has a 720p webcam too, which makes video calls a bit rough. But that’s going to be true of nearly all the competition (and there isn’t much).

Of the two models, I definitely prefer the CX14 though, as it doesn’t have a numberpad and off-center touchpad, which I’ve always found to be awkward to use. Look—no one’s going to love using a computer that costs the less than $200, but if it’s what you can afford, the Asus Chromebook CX14 will at least get you by without too much frustration.

Whatever you do, don’t just head over to Amazon and buy whatever ancient Chromebook is selling for $100 for your kid. It’s worth the extra cash to get something with better battery life, a more modern look, and decent performance.

Other Good Chromebooks We’ve Tested

We’ve tested dozens and dozens of Chromebooks over the past years, having reviewed every major release across the spectrum of price. Unlike Macs and Windows laptops, Chromebooks tends to stick around a bit longer though, and aren’t refreshed as often. I stand by my picks above, but here are a few standouts from our testing that are still worth buying for the right person.

Image may contain Computer Electronics Laptop Pc Computer Hardware Computer Keyboard and Hardware

Photograph: Daniel Thorp-Lancaster

#Chromebooks #Correctchromebooks,laptops,buying guides,google

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