With an initial capacity of 24 megawatts, the innovative data center uses seawater as a natural cooling system. China is submerging data centers into the ocean to keep them cool.Photograph: Shanghai Hailanyun Technology China has become the first country in the world to operate an underwater data center, or UDC, powered by wind. Located off the coast of Shanghai, the complex represents a significant advance in the country's strategy to secure energy supplies in the face of the accelerated growth of artificial intelligence, reduce dependence on fossil fuels, and reduce the environmental impact of its technology infrastructure. The initiative is the result of a collaboration between private company HiCloud Technology and state-owned China Communications Construction, which involved an investment of 1.6 billion yuan, equivalent to about $236 million. With an initial capacity of 24 megawatts, the facility is submerged at a depth of 10 meters in the Lin-gang Special Zone, within the China Pilot Free Trade Zone in Shanghai.

The newest Kindle Scribe means there are now three digital notebooks you can buy in the $400 price range. Here's which one you should get. The final new Kindle Scribe, Amazon's e-reader that boasts digital notebook features and a larger screen, which was promised in 2025, has finally arrived. The Kindle Scribe Without Front Light ($430) was announced last year, but is available starting today. In the past, Amazon has launched a single version of the Kindle Scribe at a time.

Fully autonomous drones with no human oversight have killed soldiers on the battlefield for the first time. This is according to a senior figure in the Ukrainian defence industry, marking a watershed moment in warfare. The one-off test involved 10 AI-controlled "Terminator" drones on the front line of the Ukraine war. "We tried it," says drone-maker Alexander Kokhanovskyy, who supplied the technology and spoke to at a press event hosted by the Ukrainian embassy. We never implemented it [more widely]." The test took place two years ago and involved quadcopter drones that were programmed to fly towards the front line, cover between 3 and 5 kilometres over around 10 minutes and then engage "Terminator mode", in which an AI model searches for and intercepts targets. "We just launch it and we know everything will be dead - everything that will be found there in this particular area will be dead," says Kokhanovskyy. "There is no connection to the drone at all, you cannot see the video, ...

We introduce ExRec, a general framework for personalized exercise recommendation with semantically-grounded knowledge tracing. Our method builds on the observation that existing exercise recommendation approaches simulate student performance via knowledge tracing (KT) but they often overlook two key aspects: (a) the semantic content of questions and (b) the sequential, structured progression of student learning. To address this, our ExRec presents an end-to-end pipeline, from annotating the KCs of questions and learning their semantic representations to training KT models and optimizing several reinforcement learning (RL) methods. Moreover, we improve standard Q-learning-based continuous RL methods via a tailored model-based value estimation (MVE) approach that directly leverages the components of KT model in estimating cumulative knowledge improvement.

Could raccoons become the new dogs? They're undeniably cute, but they'd also be a pretty annoying pet. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy .

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Eight trends I've noticed from watching hour of livestreams from Nintendo, PlayStation, Xbox and more Don't get Pushing Buttons delivered to your inbox? D id spend hours of your weekend watching a relentless series of video game adverts? No? I don't blame you - Summer Game Fest, the collection of livestreams that has arisen in place of the giant annual E3 video game expo in Los Angeles, is extremely overwhelming. There are the bigger, longer shows: the PlayStation and Xbox streams, the main SGF show hosted by Geoff Keighley and Lucy James, Future's duet of the Future Games Show and the PC Gaming Show. Each show is two hours long.

Plus: Anthropic has released a safe version of Mythos. The "steroid olympics" were a circus--and a window into our culture A couple of weeks ago, at a $50 million arena built in a casino parking lot in Las Vegas, I witnessed a libertarian thought experiment come to life. The inaugural Enhanced Games were the first sporting competition where participants were encouraged to take performance-enhancing drugs. For supporters of the event, the Enhanced Games offered a glimpse of a future in which medical advances push the human race to new heights--and they never have to get old. As I watched the games unfold, two questions bounced around my head: were they right? And what does that mean for the rest of us?

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When you purchase through links in our articles, we may earn a small commission. Could private jets predict the end of the world? By monitoring more than 31,000 aircraft, this website looks for unusual private jet departures that might signal trouble ahead. The internet is full of curious projects, but Apocalypse Early Warning System might be one of the most curious. It takes a semi tongue-in-cheek approach to alerting us to the end of the world.