In a pine forest on Michigan's Upper Peninsula, the only active nickel mine in the US is nearing the end of its life. At a time when carmakers want the metal for electric-vehicle batteries, nickel concentration at Eagle Mine is falling and could soon drop too low to warrant digging. Demand for nickel, copper, and rare earth elements is rapidly increasing amid the explosive growth of metal-intensive data centers, electric cars, and renewable energy projects. But producing these metals is becoming harder and more expensive because miners have already exploited the best resources. Here's how biotechnology could help . What we've been getting wrong about AI's truth crisis What would it take to convince you that the era of truth decay we were long warned about--where AI content dupes us, shapes our beliefs even when we catch the lie, and erodes societal trust in the process--is now here?

The popularity of commercial nuclear reactors has surged in recent years as worries about climate change and energy independence drowned out concerns about meltdowns and radioactive waste. The problem is, building nuclear power plants is expensive and slow. A new generation of nuclear power technology could reinvent what a reactor looks like--and how it works. Advocates hope that new tech can refresh the industry and help replace fossil fuels without emitting greenhouse gases. Here's what that might look like . Next-gen nuclear is one of our 10 Breakthrough Technologies this year.

It's easy to be cynical about technology these days. Many of the "disruptions" of the last 15 years were more about coddling a certain set of young, moneyed San Franciscans than improving the world. Yet you can be sympathetic to the techlash and still fully buy into the idea that technology can be good. We really can build tools that make this planet healthier, more livable, more equitable, and just all-around better. And some people are doing just that, pushing progress forward across a number of fundamental, potentially world-changing technologies. These are exactly the technologies we aim to spotlight in our annual 10 Breakthrough Technologies list.

Plus: California's AI safety bill has passed into law Wrinkles and gray hairs aside, it can be difficult to know how well--or poorly--someone's body is truly aging. A person who develops age-related diseases earlier in life, or has other biological changes associated with aging, might be considered "biologically older" than a similar-age person who doesn't have those changes. Some 80-year-olds will be weak and frail, while others are fit and active. Over the past decade, scientists have been uncovering new methods of looking at the hidden ways our bodies are aging. And what they've found is changing our understanding of aging itself. Can we repair the internet?

The world is full of extraordinary young people brimming with ideas for how to crack tough problems. Every year, we recognize 35 such individuals from around the world--all of whom are under the age of 35. These scientists, inventors, and entrepreneurs are working to help mitigate climate change, accelerate scientific progress, and alleviate human suffering from disease. Some are launching companies while others are hard at work in academic labs. They were selected from hundreds of nominees by expert judges and our newsroom staff. Get to know them all--including our 2025 Innovator of the Year-- in these profiles .

If you woke up to a Windows PC suddenly without Microsoft's Copilot app installed, you didn't dream the last few years of AI hype, Microsoft just made a mistake. The latest monthly Windows 11 update that rolled out on March 11 "unintentionally uninstalled and unpinned" the AI assistant, according to a Microsoft support article spotted by The Verge. Microsoft is aware that Copilot's gone missing and is "working on a resolution to address this issue." For now, if you want Copilot back, you can redownload its app from the Microsoft Store and manually pin it to your taskbar. Just like any new feature, since Copilot was added to Windows in 2023, there's been people interested in removing it.

As of March 28, Amazon Echo models that were previously able to process Alexa requests locally will no longer do so, instead sending those voice recordings to the cloud. An Amazon spokesperson confirmed the change to The Verge after a Reddit user posted a PSA about it on Friday, with a screenshot of an email they'd received from the company. The change applies to the Echo Dot (4th Gen), Echo Show 10 and Echo Show 15, according to The Verge. Per the email shared on Reddit, the settings for Echo users who enabled the'Do Not Send Voice Recordings' option will automatically change to'Don't save recordings.' It goes on to say, "This means that, starting on March 28th, your voice recordings will be sent to and processed in the cloud, and they will be deleted after Alexa processes your requests. Any previously saved voice recordings will also be deleted."

For every technological gadget that becomes a household name, there are dozens that never catch on. This year marks a full decade since Google confirmed it was stopping production of Google Glass, and for a long time it appeared as though mixed-reality products would remain the preserve of enthusiasts rather than casual consumers. Fast-forward 10 years, and smart glasses are on the verge of becoming--whisper it--cool. Sleeker designs are certainly making this new generation of glasses more appealing. But more importantly, smart glasses are finally on the verge of becoming useful, and it's clear that Big Tech is betting that augmented specs will be the next big consumer device category.

Meta sent a letter to California's attorney general on Thursday urging him to stop OpenAI from converting to a for-profit company, a move that Meta says would be "wrong" and "could lead to a proliferation of similar start-up ventures that are notionally charitable until they are potentially profitable." The letter from Meta Platforms to Attorney General Rob Bonta, first reported on by The Wall Street Journal, comes on the heels of an injunction filed by Elon Musk at the end of November that also asked for OpenAI's conversion to be blocked. Meta argues in its letter, which The Verge has published in full, that OpenAI was able to raise billions of dollars from investors under its original nonprofit mission and now "wants to change its status while retaining all of the benefits that enabled it to reach the point it has today." It goes on to say, "OpenAI should not be allowed to flout the law by taking and reappropriating assets it built as a charity and using them for potentially enormous private gains." The letter also calls upon the attorney general to look into OpenAI's past practices as a nonprofit.

OpenAI will start announcing new features and demos tomorrow for 12 days through livestreams. Sources familiar with the matter told The Verge that these new products will allegedly include OpenAI's long-awaited text-to-video tool, Sora, and a new reasoning model. The announcement for "12 Days of OpenAI", as the company puts it, was made public on X yesterday. The first livestream will broadcast tomorrow, but the announcements themselves remain unconfirmed That said, in addition to the sources that spoke more recently with The Verge, the Wall Street Journal previously reported Sora was likely to come out before the end of 2024. Sora was revealed early this year, and shared with a small group of testers. But 20 or so of those artists leaked the model to the public in protest of "unpaid labor," The Washington Post reported.