On Today's Podcast

Slow Breaking News: A Giant Tortoise Revival

With science and good luck, 158 young tortoises were reintroduced to Floreana Island in the Galapagos. Plus, an ancient sea turtle stampede.

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Today's Broadcast

March 13, 2026

AI-generated songs are breaking onto the charts, and music labels are pivoting from lawsuits to partnerships with AI startups. What comes next? Plus, what’s the science behind the much-hyped idea that you can “reset” your nervous system by stimulating the vagus nerve? And, with science and good luck, 158 young tortoises were reintroduced to Floreana Island in the Galápagos.

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Segment

16:37

Redefining the Kilogram

All the scales in the world are calibrated against a 125-year-old chunk of metal in a vault on the outskirts of Paris. Now scientists are looking to redefine the standard of what “kilogram” really means.

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