How Do Kodiak Bears Work?

OK, that's a trick question. Aspirin goes everywhere in your body -- and wherever it goes, it works by preventing processes that amp up pain signals, encourage inflammation, cause fever, and more. Learn about the history and workings of aspirin (aka acetylsalicylic acid) in this ...  Show more

Alongside the Space Race, the mid-1900s saw another contest of engineering -- a race downward, into the Earth. Learn why the USSR created the Kola Superdeep Borehole (the deepest artificial or natural hole we know of), what we learned from it, and how this research continues in t ...  Show more

A new subpopulation of Greenland polar bears offers insights into how this species might hang on as Arctic ice disappears. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Polar bears are more than just lovable creatures that roam the ice in search of food. They're one of the most fascinating animals on planet Earth. Sadly, as ice shrinks, so does their habitat. Learn all about these huggable beasts in this classic episode.See omnystudio.com/listen ...  Show more

The residents of Haines, Alaska are used to living alongside bears. The region surrounding their small town has one of the densest bear populations in the world. But as climate change curtails the bears’ natural food sources, encounters between bears and humans are becoming more ...  Show more

Join us on an Arctic adventure as we head out onto the sea ice with a polar bear scientist! Andrew Derocher shares exciting stories of flying in helicopters, getting bit by a polar bear cub, and discovering how polar bears are surviving in a warming world. Andrew explains what ha ...  Show more