New Research Shows Gut Cells Communicate Directly with the Brain

This episode was made possible by the support of Yakult and produced independently by Scientific American’s board of editors. Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. People often talk about having “gut feelings,” but new research suggests there may be more to the idiom than we thought. Scientists are finding that specialized…

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Robert Redford death: What happened to Robert Redford and everything to know about his career, marriages, and children | Explainer

Robert Redford was one of the biggest movie stars of his generation, with a string of hit films and awards to his name. Credited with putting the town of Sundance, Utah, on the map thanks to the eponymous film festival he started, he was also a recognised environmentalist years before it was trendy. But above…

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World Athletics Championships 2025: Nader pips Wightman to 1500m world gold after Kerr injury – live | World Athletics Championships

Nader shocks to win gold in men’s 1500m ahead of Wightman Jake Wightman was leading for most of the end but Isaac Nader, of Portugal, saw the gap and pushed himself on the line from the outside. Reynold Cheruiyot wins the bronze. Neil Gourley finishes tenth and Josh Kerr ends the race last. Isaac Nader…

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Asteroid exploded ‘similar to a bomb’ over France in a rare event

An asteroid has fragmented in an unexpected way Wikimedia/CC-BY-SA-4.0 An asteroid exploded over France two years ago in a rare single explosive event, raising concerns about future planetary defence from certain types of these rocky bodies. On 13 February 2023, a small asteroid called 2023 CX1 entered Earth’s atmosphere and streaked across the skies of…

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