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.

Peering into the body to find and diagnose cancer is all about spotting patterns. Radiologists use x-rays and magnetic ...

The announcement confirms one of two rumors that circled the internet this week. The other was about superintelligence.

A string of startups are racing to build models that can produce better and better software. They claim it’s the shortest ...

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 ...

Hydrogen can be used in chemicals and as a green fuel. Vast underground stores could help make it an economical option.

To deliver value from generative AI, businesses must take concrete steps to ensure responsible AI becomes part of the ...

OpenAI spent $1.76 million on government lobbying in 2024 and $510,000 in the last three months of the year alone, according ...

AI competition is not a zero-sum game. Instead, the world’s superpowers need to work together to make sure AI benefits humanity.

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 ...

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 ...