Probably not. But Wall Street Journal reporter Jeff Horwitz decided to try anyway, putting his body — and specifically his butt — on the line to answer a seemingly straightforward question: Is it possible to build up a tolerance to poison oak by eating it?
Guest: Jeff Horwitz, reporter at the Wall Street Journal; and Mahmoud ElSohly, professor of pharmaceuti ... Show More
Aug 5
A trip to the twilight reefs
Down beneath the waves, where the light starts to fade, there's an ecosystem scientists don't fully understand. About a decade ago, some researchers left structures in this mysterious world and let them grow encrusted with life. Now they're pulling them back up again and unwrappi ... Show More
39m 40s
Aug 3
The hidden world that birds see
Birds navigate using Earth’s magnetic field, but scientists still don’t know how they actually sense it. Called the holy grail of sensory biology, magnetoreception offers a window into the thousands of unique sensory worlds animals experience. To watch this episode on video, find ... Show More
27m 39s
