When Nat Geo Explorer Gibbs Kuguru was in college, he found himself trying to choose between two terrifying futures: going free diving with sharks off the coast of South Africa or, even scarier, studying for the MCAT. Since then, he’s become devoted to sharks. His genetic research has shown they can do remarkable things, like change color to become more effe ... 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
Jul 2022
Extinct Super Sharks, Mysterious Die Offs, Stopping Attacks
Today, you’ll learn about a new project trying to keep humans and sharks separate and safe, how all sharks almost mysteriously went extinct 19 million years ago, and how great white sharks may have contributed to the extinction of a shark twice its size!Boundaries between sharks ... Show More
13m 38s
Jun 2018
PTG Classic: How Did Sharks Get Such a Bad Rap?
As summer reaches its height, everyone gets nervous about shark attacks. But how afraid should we be of these Jabberjaws? (Spoiler: not very.) From the hilarious way goblin sharks catch their prey, to the strange effect AC/DC has on sharks, to why Will and Mango wish they could t ... Show More
35m 38s
Jul 2008
Can I Survive a Shark Attack by Gouging Out Its Eyes?
Although it can be intimidating, a shark is not invulnerable. Punching its nose, gouging its eyes, or grabbing its gills can stun the shark and give victims a chance to escape. Check out our HowStuffWorks article to learn more about shark attacks. Learn more about your ad-choices ... Show More
5m 49s