Episode (200)
Halaman 5 dari 20
This is your brain on pleasure (even the guilty kind)
Mar 16, 2026It’s likely you have at least one “guilty pleasure.” Maybe it’s romance novels. Or reality TV… Playing video games… or getting swept into obscure corners of TikTok. Neuroscientists say the pleasure re...
An icy mystery: What are lake stars?
Mar 13, 2026When producer Berly McCoy was out on her local frozen lake, she saw something she'd never seen before. There were dark spidery, star-shaped patterns in the ice and they freaked her out. So, we called ...
We saved gray whales from extinction. Why are so many dying again?
Mar 11, 2026In 1999 hundreds of gray whales washed up along the west coast of North America. More in 2000. They lost an estimated 25% of their population. But then the whale population recovered and people moved ...
Sibling order may affect sexuality and identity
Mar 10, 2026Today, 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...
What crocodile bones teach us about dinosaurs
Mar 09, 2026Paleontologists 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 re...
Teen sleep is getting wrecked by more than just phones
Mar 06, 2026Teens 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 — h...
The global fallout of RFK Jr.'s vaccine policies
Mar 04, 2026In his role as secretary of Health and Human Services, Robert F. Kennedy Jr. is changing how the United States approaches vaccines. But those changes aren’t limited to the United States. NPR global he...
Will Punch the baby monkey be okay?
Mar 03, 2026If you’ve been on the internet in the past few weeks, chances are you’ve seen him: a tiny gray-brown monkey dragging a big, stuffed orangutan around Japan’s Ichikawa Zoo. His name? Punch-kun, or Punch...
Spring ice is thawing earlier in lakes. What does that mean for life below the surface?
Mar 02, 2026Lakes are freezing later, thawing earlier and experiencing dramatic temperature swings in between. And all that throws off the delicate balance of life below the surface. And that has a major impact o...
The dangers of warming winter lakes
Feb 27, 2026Over half a billion people live by lakes that freeze over in the winter. But as the climate warms, those lakes are losing whole days of ice cover. Winters are also getting weirder, with more intense t...