In this episode:

00:30 The penguins measuring environmental PFAS

Science: Penguins become marine detectives, thanks to pollutant-detecting anklets

05:14 Treating autoimmune diseases with CAR-T

Nature: One woman, three autoimmune diseases: CAR-T therapy vanquishes ultra-rare disease trio

10:34 Why an anglerfish’s lure might have two uses

Science: Why do anglerfish have glowing lures? It might be sex

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