OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor.

It’s a new way to create “bi-paternal” mice that can survive to adulthood—but human applications are still a long way off.

Once a week, Sun Kai has a video call with his mother, and they discuss his day-to-day life. But Sun’s mother died five years ...

A Canadian startup called Xanadu has built a photon-based quantum computer it says should easily scale up. A Canadian startup called Xanadu has built a new quantum computer it says can be easily ...

The social media company has a hard road ahead if it wants community fact-checking to succeed. Earlier this month, Mark Zuckerberg announced that Meta will cut back on its content moderation ...

Plus: Elon Musk's team's buyout offer to US federal workers came as a shock to Trump aides This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's ...

What’s coming next for technologies like EVs and wind power? This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday ...

AI can help discover new materials, but we’ll need quantum computers to really move the needle. On January 8, Nvidia CEO Jensen Huang jolted the stock market by saying that practical quantum ...

DeepSeek poses a threat to the narrative that more computing power is the only thing that’ll unlock AI breakthroughs. This story originally appeared in The Algorithm, our weekly newsletter on AI.

Plus: AI leaders are sparring over the technology's dangers This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology.

Plus: There's no doubt that DeepSeek is sending data back to China This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of ...