Sharks

On January 18, 2025, Thomas Plamberger and his girlfriend Kerstin Gurtner began climbing the tallest mountain in Austria. But when they were almost to the top, they got stuck. One year later, prosecutors filed charges against Thomas for Kerstin’s death. Say hello on Facebook, Ins ...  Show more

In 1902, twelve young men volunteered for a government experiment. They agreed to eat food laced with chemicals like formaldehyde, borax, and salicylic acid every day, for breakfast, lunch, and dinner. They were called The Poison Squad. Deborah Blum’s book is The Poison Squad. Sa ...  Show more

A shark attack is a terrifying experience for the victim -- but are sharks really man-eating monsters with a taste for human flesh? Join Josh and Chuck as they ask why sharks attack, how attacks occur and which sharks are most likely to attack someone.

Our obsession with sharks has generated folklore around the world for thousands of years. But a series of attacks at the Jersey shore in 1916 would forever change the way we tell stories about sharks. We trace how attitudes toward sharks shifted in the past century—from stoking o ...  Show more

In 1935, guests at an aquarium in Sydney, Australia, were watching a huge tiger shark swim around a tank when suddenly the shark started acting strange. It began violently shaking and swimming around as fast as it could, periodically bumping hard into the walls. And then, fina ...

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 researc ...  Show more