TV Guide BBC World Service Saturday

Unexpected Elements looks beyond everyday narratives to discover a goldmine of scientific stories and connections from around the globe. From Afronauts, to why we argue, to a deep dive on animal lifespans: see the world in a new way with Unexpected Elements

The Today programme's Justin Webb, North America editor Sarah Smith and social media and disinformation correspondent Marianna Spring join North America correspondent Anthony 'The Zurch' Zurcher to offer insights and analysis on what's happening inside Trump's White House

AI chatbots are becoming a part of everyday life. But what happens when conversations with AI feel more real than the real world? Stephanie Hegarty follows the stories of people who have fallen into a spiral of AI delusion, finding out how easily artificial intelligence can take over the mind - and asking what responsibility the AI companies have to stop this