Can you eat a tuna sandwich if it sits in your backpack all day? Is ceviche risky? And, after Hot Cyclospora Summer, are we allowed to eat lettuce yet?
We brought your food safety questions to Don Schaffner and Ben Chapman, scientists and hosts of the podcast Risky or Not?, and they delivered.
Plus, we ask them what they put on their plates — o ... Show More
Oct 14
The secret origins of commercial coyote urine
Last spring, a curious listener called with an unusual question about coyote urine. Is it – as advertised by companies who sell it – an effective, all natural pest deterrent? And more importantly: “Who are the coyotes that are providing this urine?” Since then, producer Taylor Qu ... Show More
33m 5s
Oct 7
The deer sharpshooters of Maui
Maui has a problem: too many deer, not enough hunters. So on a dark, humid night, Nate joined a group of elite hunters as they endeavor to turn an ecological nightmare into a source of profitable, high-protein venison. Over the course of a few hours, he watches the employees of M ... Show More
34m 46s
Jul 2025
A magical world at the ocean’s edge
In coastal California, researchers grapple with potentially losing a landscape they love. Guests: Rebecca Johnson, Director of the Center for Biodiversity and Community Science at the California Academy of Sciences; Peter Roopnarine, Curator of Invertebrate Zoology & Geology at t ... Show More
36m 42s