Winner of ‘Nobel Prize for math’ on the threat posed by AI

We hear from the first Canadian-based winner of the prestigious Fields Medal about why he's leaving academia to work for the safety department of OpenAI.

With their new blockade, Houthi rebels add the Bab el-Mandeb Strait to the list of conflict-clogged waterways in the Middle East — and our guest warns that's increasing pressure on the region.

Cuts to USAID left millions of people around the world without vital support — and an advocate in Nepal says that's forced many of her colleagues to turn to sex work just to survive.

Five years after it was shut down, a beloved Los Angeles landmark will welcome moviegoers once again — thanks in part to our guest's campaign to save L.A.'s Cinerama Dome.

Two of Spain's World Cup heroes make a triumphant return to their hometown to receive the traditional reward: their own weight in local tomatoes.

As It Happens, the Friday Edition. Radio that has words of praise for any champ with a lot of tomatoes: arrabi-attaboy!