Less than 4,000 tigers live in the wild, but experts say there may be more than 10,000 captive in the U.S., where ownership of big cats is largely unregulated. Overheard’s Peter Gwin talks with National Geographic Channel's Mariana van Zeller about her investigation into tiger trafficking and how wildlife tourism encourages a cycle of breeding and mistreatme ... Show More
Jul 2023
Trapped in the icy waters of the Northwest Passage
For centuries, the Northwest Passage, the long-sought sea route connecting the Atlantic and Pacific Oceans through northern Canada, was a holy grail of Arctic exploration. Even now, sailing through it isn’t guaranteed. Mark Synnott, a National Geographic Explorer, writer, and adv ... Show More
34m 16s
Jul 2023
Playback: Modern Lives, Ancient Caves
There’s a lost continent waiting to be explored, and it’s right below our feet. We’ll dig into the deep human relationship to the underground—and why we understand it from an instinctive point of view, but not so much from a physical one. (Hint: We’re afraid of the dark.) In an e ... Show More
28m 39s
Jun 2023
Playback: This Indigenous Practice Fights Fire with Fire
For decades, the U.S. government evangelized fire suppression, most famously through Smokey Bear’s wildfire prevention campaign. But as climate change continues to exacerbate wildfire seasons and a growing body of scientific research supports using fire to fight fire, Indigenous ... Show More
29m 8s
Dec 2021
London's Tiger King, Part Two: Charles Jamrach Becomes a Problematic Hero
By 1857, London's exotic animal trade was in full swing. Animals arrived at the city from across the world (often not surviving the journey), and Charles Jamrach was one of the most prominent animal dealers on the planet. At the height of his fame, he gained public attention by s ... Show More
31m 56s
Apr 2024
Bear Encounters in Nevada and Chasing Poachers on the Masai Mara
Traveling everywhere from the savannahs of Tanzania to the mountains of Montana, Dr. Rae Wynn Grant is on a mission to save the world’s most endangered species. Lale chats with the wildlife ecologist, podcaster, author and co-host of Mutual of Omaha’s Wild Kingdom to hear stories ... Show More
31m 45s
Apr 2024
BONUS: When Animals Attack with Tooth & Claw | 6
On this special episode of Against the Odds, wildlife biologist and host of the podcast Tooth & Claw: True Stories of Animal Attacks, Wes Larson, joins Mike Corey to share some of the wildest animal encounters he’s come across, and give tips on what to do if you come across these ... Show More
45m 26s
Feb 2019
How Nepal Doubled its Tiger Population
Over the past 10 years, Nepal has almost doubled its population of Bengal tigers – it’s estimated the country now has 235 of the magnificent beasts. After years of decline, a combination of smart strategies has turned the tide. The army runs anti-poacher teams, using CCTV, data m ... Show More
24m 20s