Throughout the history of the computer chip, engineers have treated waste heat as an inevitable cost of a calculation. Hannah Earley, however, thinks it’s a design choice. Earley, 31, is cofounder and chief technology officer of Vaire Computing, a startup building chips that recycle energy usually thrown away as heat—a strategy known as reversible computing.…
Looking to add a smart speaker to your house? Here’s which to choose, whether you’re an Alexa, Siri, or Gemini fan.
Danijar Hafner’s office in San Francisco’s SoMa district sits mostly empty. His brand-new startup is still in stealth mode and doesn’t even have its name on the door. On the day I visit, there’s only one other person there, and little in the way of furniture. But what it lacks in decor, it makes up…
The steel industry isn’t exactly known for innovation. Very little has changed about purifying iron ore since the process was invented and commercialized in the 1850s. The majority of steelmakers melt solid iron ore at dizzyingly high temperatures inside blast furnaces, where the material reacts with gases to trigger chemical reactions that remove oxygen. It…
Yuancheng (Ryan) Lu is obsessed with aging. And with eyes. As he steps outside the Whitehead Institute in Cambridge, Massachusetts, his aviator glasses darken automatically in the sun. Age-related blindness runs in his family. A great-aunt in China, the story goes, was killed crossing a road because she couldn’t see oncoming traffic. And Lu’s own…
A new generation of Islamic terror supporters are using AI to spread ‘Slop Jihad’ to new audiences on TikTok.
Insta360’s latest 360-degree camera uses larger sensors for better low-light performance and has a smaller body.
Stoke has "completed the initial closing" of a $1B Series E round intended to help it reach orbit and prepare a new, larger rocket for operations.
Xiaomi is the latest manufacturer to release a short, wide foldable phone, in the same week Apple is expected to do the same. I got to try the 18 Fold behind closed doors at IFA last week, and while it looks and feels similar enough to Samsung's Galaxy Z Fold 8, superior specs make it feel like the phone I wish Samsung had made. The 18 Fold is Xiaomi's first book-style foldable since 2024's Mix Fold 4, but the company has followed Huawei and Samsung in moving to a short, squat design. Xiaomi's p
Eric Wu, who built and ran Opendoor before stepping away in 2022, has had his new company, NavigateAI, out of stealth since May — building AI copilots that give construction workers real-time, hands-free guidance through smartphones and Meta's AI glasses, backed by $25 million from Elad Gil, Khosla Ventures, and Lennar to tackle a labor shortage severe enough that data center projects alone now need 4,000 to 5,000 workers apiece.
The Xiaomi 18 Fold and its Xring O3 chip. China is getting first crack at a British technology that might change how mobile games are made and played. Today, the Xiaomi 18 Fold launches in mainland China with an Arm Mali G2-Ultra NX graphics processor inside its custom Xring O3 chip. What's so special about that? After five years of development, Arm now has an AI gaming graphics accelerator inside its GPU. By following Nvidia's playbook, Arm-powered phones are about to have PC-like technologie
Vulcan oven mitts, spaceship baking dishes, and an out-of-this-world communicator grater—you'll need warp speed to Klingon to this limited edition kitchen kit, ideal for perfecting the broth of Khan.
When shopping for an electric vehicle, affordability is becoming a more common trait. But affordable and energy efficient is truly a rare breed. Often you have to sacrifice one for the other. Want something affordable? Great, here's a range loser. Want something that goes the distance? Be ready to pay the price. Surprisingly, here comes Audi to split the difference. The German automaker's new A2 E-tron compact crossover is inexpensive, starting at just £32,200 (about $45,000). And it absolutel