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Aug 2023
12m 28s

'Speedboat Epidemiology': Eradicating Di...

NPR
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Today
Sibling order may affect sexuality and identity
Today, guest host Selena Simmons-Duffin is exploring a detail very personal to her: How the number of older brothers a person has can influence their sexuality.Scientific research on sexuality has a dark history, with long-lasting harmful effects on queer communities. Much of the ... Show More
12m 24s
Yesterday
What crocodile bones teach us about dinosaurs
Paleontologists have often determined how old a dinosaur was by counting the growth rings in its bones. Just like with trees, it was thought that each ring corresponded to a single year of age. But researchers who studied crocodiles at an outdoor recreation center near Cape Town ... Show More
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Mar 6
Teen sleep is getting wrecked by more than just phones
Teens aren’t getting enough sleep! And a two-decade study suggests it’s getting worse. Scientists found that the number of high schoolers getting insufficient sleep — less than seven hours a night — has increased from 69% to 77%. The throughline? There wasn’t one. Teens had bad s ... Show More
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