Using high-powered ballistics experiments, fancy computer algorithms, and good old-fashioned ancient geology, scientists have woven together a theory about the extinction of the dinosaurs that is so precise, so hot, so instantaneous, as to seem unimaginable. Today, we bring you this story, first published on Radiolab in 2013, plus an update: a spot on planet ... Show More
Mar 13
Return of the Flesh-Eaters
If a species is horrible enough, do we have the right to kill it forever? Seventy years ago, a nightmare parasite feasted on the live flesh of warm-blooded creatures in North America: the screwworm. That is, until a young scientist named Edward F. Knipling discovered a crucial sc ... Show More
42m 29s
Dec 2021
Top Human Origins Discoveries of 2021
<p><span style="font-weight: 400;">2021 was a big year in science! Fossil discoveries introduced new relatives to our family tree, new findings added fascinating twists to the human story, and breakthroughs in research methods opened new worlds to explore. In this episode, five s ... Show More
31m 16s
Aug 2023
Old Things Considered: La Brea, Megalodon, Dino Footprints, Surviving History. Aug 25, 2023, Part 2
<h2>How Early Humans May Have Transformed L.A.’s Landscape Forever</h2><p>Join us on a time traveling adventure, as we go back 15,000 years to visit what’s now southern California. During the last Ice Age, saber-toothed cats, wooly mammoths, and dire wolves prowled the landscape, ... Show More
47m 16s
Oct 2025
Neuroscience of reality; Quest for dark matter; Folklore of geoscience (New Scientist Live Special)
Episode 327 A special episode recorded on October 18 at New Scientist Live in London, featuring experts in geoscience, dark matter and neuroscience. Anjana Khatwa is an Earth scientist and TV presenter. In her new book, The Whispers of Rock, she brings together Western scientific ... Show More
28m 29s