A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...

Like all AI models based on the Transformer architecture, the large language models (LLMs) that underpin today’s coding ...

Philippe Sands, one of the world’s pre-eminent human rights attorneys, grew up in the shadow of bleak times. He worries that history is taking an unfortunate detour. By Michael Steinberger My Desi ...

Every weekday, NPR's best political reporters are there to explain the big news coming out of Washington and the campaign trail. They don't just tell you what happened. They tell you why it matters.

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...