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

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

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

New figures show that if the model’s energy-intensive “chain of thought” reasoning gets added to everything, the promise of efficiency gets murky.

The Chinese firm has pulled back the curtain to expose how the top labs may be building their next-generation models. Now ...

RFK Jr. is a high-profile face of vaccine hesitancy, but people's vaccine concerns fall on a much broader spectrum.

This week, Robert F. Kennedy Jr., President Donald Trump’s pick to lead the US’s health agencies, has been facing questions from senators as part of his confirmation hearing for the role. So far, it’s ...

In an executive order last week, the Trump administration called for a pause on handing out the funds that are legally set ...

Some of the moves could have major effects for climate change and climate technologies—for example, one of the first orders ...

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 ...

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

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