The Chinese firm has pulled back the curtain to expose how the top labs may be building their next-generation models. Now things get interesting. What will really matter in the long run? That’s the ...

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

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.

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

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 ...

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

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

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

Mark Zuckerberg announced that Meta will cut back on its content moderation efforts and eliminate fact-checking in the US in favor of the more “democratic” ...

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 ...