Zombies, jack-o’-lanterns, and our spooky sca...

“Operation Night Cat” is a special series from NHPR’s ⁠Document ⁠team and ⁠Outside/In. Since we first brought you this series in November 2025, there have been two big updates. Host Nate Hegyi sits down with producer Jason Moon to explain. Missed it the first time? Check out the ...  Show more

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 t ...  Show more

Tracking snow leopards in the Himalaya. Looking for ancient microbial life on Mars. Uncovering the truth about Amazon warriors. Unraveling a mapmaker’s dangerous decision. Join us for curiously delightful conversations, overheard at National Geographic headquarters. Hosted by Pet ...  Show more

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

The strange story of an unlikely crew of people who band together to take on one of our largest problems using nothing but whale sounds, machine learning, and a willingness to think outside the box. Even stranger, several of the world's most accomplished scientists seem to think ...  Show more