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Green sea turtle gets relief from “bubble butt” syndrome thanks to 3D printing

Charlotte, a green sea turtle, was hit by a boat back in 2008. This left it with an affliction colloquially referred to as the “bubble butt,” a kind of floating syndrome that makes it impossible for a turtle to dive. Most sea turtles suffering from issues like this simply die at sea, since the condition leaves them stranded at the surface where they can’t forage, sleep, and avoid predators like sharks. But fate had other plans for Charlotte.

Charlotte didn’t end up as a shark’s lunch and didn’t starve to death floating helplessly in the ocean. Instead, it got rescued shortly after the boat accident and eventually found a home at Mystic Aquarium in Stonington, Connecticut, where it received professional care. That was the first time Charlotte got lucky. The second time came when a collaboration formed: Adia, a company specializing in 3D-printing solutions; Formlabs, one of the world’s leading manufacturers of 3D printers; and New Balance Athletic, a sportswear giant based in Boston. This team chose Charlotte as a technology showcase, which basically turned the turtle into an Oscar Pistorius of the sea—just without the criminal conviction.

Weights and diet

Sea turtles are marine reptiles, which means they don’t have gills like fish—they need air to breathe. The lungs also play a key role in their buoyancy regulation system, which allows them to rest for extended periods of time at the sea floor or float at a precisely chosen depth. A sea turtle can precisely choose the depth at which it achieves neutral buoyancy by inhaling the exactly right volume of air.

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Source: Ars Technica - All content | 21 Dec 2024 | 7:25 am

Exploring an undersea terrain sculpted by glaciers and volcanoes

On May 2, 2008, the Chaitén volcano in Chile awoke with unexpected fury after more than 9,000 years of dormancy. The eruption blasted rocks and ash a dozen miles into the air, and then heavy rainfall swept the fallen debris up in immense mudflows. A river of rubble carved a destructive path through the nearby town of Chaitén before surging into the sea. The town, practically split in two by the torrent that cut through its middle, was evacuated as ash blanketed over 200,000 square kilometers of surrounding land.

While the terrestrial aftermath was plain to see, captured by both the local media and satellites, the impact on the sea was unknown.

Mists shroud the hillsides at the entrance to Chaitén Bay, as seen from aboard the Schmidt Ocean Institute’s <em>Falkor (too)</em> research vessel. Credit: Alex Ingle / Schmidt Ocean Institute

The eruption released over 750 billion liters of lava—enough to fill more than 300,000 Olympic-sized swimming pools—mainly in the form of rock fragments. The debris flowed through rivers into the Northern Patagonian Sea, just six miles away.

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Source: Ars Technica - All content | 21 Dec 2024 | 6:09 am

12 days of OpenAI: The Ars Technica recap

Over the past 12 business days, OpenAI has announced a new product or demoed an AI feature every weekday, calling the PR event "12 days of OpenAI." We've covered some of the major announcements, but we thought a look at each announcement might be useful for people seeking a comprehensive look at each day's developments.

The timing and rapid pace of these announcements—particularly in light of Google's competing releases—illustrates the intensifying competition in AI development. What might normally have been spread across months was compressed into just 12 business days, giving users and developers a lot to process as they head into 2025.

Humorously, we asked ChatGPT what it thought about the whole series of announcements, and it was skeptical that the event even took place. "The rapid-fire announcements over 12 days seem plausible," wrote ChatGPT-4o, "But might strain credibility without a clearer explanation of how OpenAI managed such an intense release schedule, especially given the complexity of the features."

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Source: Ars Technica - All content | 20 Dec 2024 | 5:01 pm

Horizon: Zero Dawn gets the graphical remaster a modern classic deserves

At their best, "remastered" video games keep terrific older titles viable on new generations of hardware and for new generations of fans. At their worst, they can feel like a cash-in.

So it was with some trepidation that I recently fired up the "remastered" Horizon: Zero Dawn, a game which won me over years ago with its PS4 version due to the simple fact that it was ONE OF THE BEST VIDEO GAMES OF ALL TIME and featured ONE OF THE BEST PROTAGONISTS OF ALL TIME in one of the BEST STORIES OF ALL TIME. (Yes, I like superlatives, which are some of the BEST WORDS OF ALL TIME. But the game world really was terrific.) Even my kids were won over, playing through the game and its sequel multiple times.

The game tells the story of a future Earth long after catastrophe—in the form of an autonomous robotic swarm—has ruined the planet. But it's not mere dystopia, though one does come across many wrecked and overgrown spaces from that earlier age. Horizon instead focuses on how humans, having lost most of their past knowledge, rebuilt a world in tribal fashion, a world populated by animal-inspired machines. The game's story operates ambitiously in two timelines and features massive killer robots, cults, and mad Sun Kings, all set against the gorgeous background of the American West.

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Source: Ars Technica - All content | 20 Dec 2024 | 3:10 pm

Rocket Report: ULA has a wild idea; Starliner crew will stay in orbit even longer

Welcome to Edition 7.24 of the Rocket Report! This is the last Rocket Report of the year, and what a year it's been. So far, there have been 244 rocket launches to successfully reach orbit this year, a record for annual launch activity. And there are still a couple of weeks to go before the calendar turns to 2025. Time is running out for Blue Origin to launch its first heavy-lift New Glenn rocket this year, but if it flies before January 1, it will certainly be one of the top space stories of 2024.

As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets as well as a quick look ahead at the next three launches on the calendar.

Corkscrew in the sky. A Japanese space startup said its second attempt to launch a rocket carrying small satellites into orbit had been terminated minutes after liftoff Wednesday and destroyed itself again, nine months after the company’s first launch attempt in an explosion, the Associated Press reports. The startup that developed the rocket, named Space One, launched the Kairos rocket from a privately owned coastal spaceport in Japan's Kansai region. Company executive and space engineer Mamoru Endo said an abnormality in the first stage engine nozzle or its control system is likely to have caused an unstable flight of the rocket, which started spiraling in mid-flight and eventually destroyed itself about three minutes after liftoff, using its autonomous safety mechanism.

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Source: Ars Technica - All content | 20 Dec 2024 | 2:40 pm

OpenAI announces o3 and o3-mini, its next simulated reasoning models

On Friday, during Day 12 of its "12 days of OpenAI," OpenAI CEO Sam Altman announced its latest AI "reasoning" models, o3 and o3-mini, which build upon the o1 models launched earlier this year. The company is not releasing them yet but will make these models available for public safety testing and research access today.

The models use what OpenAI calls "private chain of thought," where the model pauses to examine its internal dialog and plan ahead before responding, which you might call "simulated reasoning" (SR)—a form of AI that goes beyond basic large language models (LLMs).

The company named the model family "o3" instead of "o2" to avoid potential trademark conflicts with British telecom provider O2, according to The Information. During Friday's livestream, Altman acknowledged his company's naming foibles, saying, "In the grand tradition of OpenAI being really, truly bad at names, it'll be called o3."

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Source: Ars Technica - All content | 20 Dec 2024 | 2:31 pm

Startup set to brick $800 kids robot is trying to open source it first

Earlier this month, startup Embodied announced that it is going out of business and taking its Moxie robot with it. The $800 robots, aimed at providing emotional support for kids ages 5 to 10, would soon be bricked, the company said, because they can’t perform their core features without the cloud. Following customer backlash, Embodied is trying to create a way for the robots to live an open sourced second life.

Embodied CEO Paolo Pirjanian shared a document via a LinkedIn blog post today saying that people who used to be part of Embodied’s technical team are developing a “potential” and open source way to keep Moxies running. The document reads:

This initiative involves developing a local server application (‘OpenMoxie’) that you can run on your own computer. Once available, this community-driven option will enable you (or technically inclined individuals) to maintain Moxie’s basic functionality, develop new features, and modify her capabilities to better suit your needs—without reliance on Embodied’s cloud servers.

The notice says that after releasing OpenMoxie, Embodied plans to release “all necessary code and documentation” for developers and users.

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Source: Ars Technica - All content | 20 Dec 2024 | 2:10 pm

Man who claims he invented bitcoin faces prison after filing $1.1 trillion suit

Craig Wright, the man who claims he invented bitcoin and has been filing lawsuits asserting intellectual property rights, was sentenced to a year in prison yesterday for committing contempt of court.

The sentence is suspended and can be enforced if Wright continues violating court rulings—but he may be able to avoid imprisonment by staying away from countries that have extradition agreements with the UK. Wright defied an order to attend a court hearing in person this week and said he is in Asia.

Wright "was sentenced for contempt of court on Thursday" for bringing a 911 billion pound ($1.1 trillion) lawsuit "against Twitter founder Jack Dorsey's payments company Block in Britain," Reuters wrote.

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Source: Ars Technica - All content | 20 Dec 2024 | 1:46 pm

The next two FIFA Women’s World Cups will only air on Netflix

If you want to watch the next two FIFA Women’s World Cups in the US, you’ll need a Netflix subscription.

FIFA confirmed the news today, marking an unexpected change for the sports event, which has historically played on free-to-air broadcast channels. The shift to a streaming platform inevitably makes it more costly and hurts viewer accessibility, while likely injecting FIFA with a lot of cash.

Netflix and FIFA haven’t said how much Netflix is paying for exclusive airing rights. But Netflix and other streaming services have been paying out hefty, sometimes record-setting sums to air live sporting events as the company seeks to earn more revenue from commercials and draw more viewers. Netflix, for example, paid $5 billion to swipe the World Wrestling Entertainment’s weekly RAW program from the USA cable network for 10 years, starting next month.

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Source: Ars Technica - All content | 20 Dec 2024 | 12:50 pm

New AA-powered AirTag case promises 10-year lifespan

On Wednesday, Elevation Lab announced TimeCapsule, a new $20 battery case purported to extend Apple AirTag battery life from one year to 10 years. The product replaces the standard CR2032 coin cell battery in the Bluetooth-based location tracker with two AA batteries to provide extended power capacity.

The TimeCapsule case requires users to remove their AirTag's original back plate and battery, then place the Apple device onto contact points inside the waterproof enclosure. The company recommends using Energizer Ultimate Lithium AA batteries, which it claims provide 14 times more power capacity than the stock coin cell battery configuration.

The CNC-machined aluminum case is aimed at users who place AirTags in vehicles, boats, or other applications where regular battery changes prove impractical. The company sells the TimeCapsule through its website and Amazon.

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Source: Ars Technica - All content | 20 Dec 2024 | 12:23 pm

FaceTime bug lets callers eavesdrop on you (even if you don't accept the call) - CNET
The bug affects calls to iPhones and reportedly impacts calls to Macs, potentially turning any device into a hot mic.

Source: CNET News | 29 Jan 2019 | 12:07 am

How to disable FaceTime (so no one can eavesdrop on your iPhone or Mac) - CNET
A new Apple FaceTime bug has the potential to let callers hear you and see you, even if you don't accept the call. Here's how to protect yourself until there's a fix.

Source: CNET News | 29 Jan 2019 | 12:06 am

Fortnite is back after login issues - CNET
For two and half hours on Monday, the biggest video game in the world was down.

Source: CNET News | 28 Jan 2019 | 11:42 pm

I Am the Night: Chris Pine charms in dark mystery based on true events - CNET
Review: Set in 1965, this miniseries directed by Wonder Woman's Patty Jenkins captivates with its rich imagery.

Source: CNET News | 28 Jan 2019 | 11:31 pm

Scientists say song lyrics are getting angrier over time - CNET
But which came first: the sad, angry music or the bummer cultural zeitgeist?

Source: CNET News | 28 Jan 2019 | 10:58 pm

Super Bowl 2019 ads we've seen so far - CNET
Lebowski's Dude meets Carrie Bradshaw, Amazon taps Harrison Ford and T-Mobile makes everything magenta.

Source: CNET News | 28 Jan 2019 | 8:57 pm

Lexus is considering building its first F-branded hot crossover - Roadshow
Lexus execs have hinted that it could be a breathed-upon UX with a more potent hybrid drivetrain.

Source: CNET News | 28 Jan 2019 | 8:38 pm

US hammers Huawei with 23 indictments for stolen trade secrets, fraud - CNET
The charges come amid heightened scrutiny for the world's largest telecom supplier and No. 2 smartphone maker.

Source: CNET News | 28 Jan 2019 | 8:31 pm

T-Series closes in on PewDiePie's YouTube subscriber record - CNET
Two YouTube titans are slugging it out to be No. 1, but PewDiePie continues to hold on.

Source: CNET News | 28 Jan 2019 | 8:22 pm

We found the toughest iPhone XR case - CNET
A lot of phones were broken in this drop test to find the toughest iPhone case.

Source: CNET News | 28 Jan 2019 | 8:15 pm