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Podcast: Squirrel Tails, Inbreeding, and the Downsides of Big Brains

on 13 July 2012, 12:00 PM |
Squirrel Tails, Inbreeding, and the Downsides of Big Brains.mp3
Credit: Science/AAAS

Why do ground squirrels shake their tails? How does inbreeding cause problems for offspring? And what are the downsides of big brains? Science's Online News Editor David Grimm chats about these stories and more with Science's Sarah Crespi.

(Listen to the full Science podcast and more podcasts.)

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