This Frog's Poison Can Kill 10 Men - a podcast by Smithsonian Channel

They may be the size of bottle caps, but poison dart frogs store a toxin 200 times stronger than morphine in their skin.

The latest in science, culture, and history from Smithsonian Channel.

Further episodes of Smithsonian Channel Pick of the Week

Further podcasts by Smithsonian Channel

Website of Smithsonian Channel