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Podcast: Genetic Scars, Creepy People, and Acid-Fighting Body Armor

on 27 April 2012, 3:46 PM |
Genetic Scars, Creepy People, and Acid-Fighting Body Armor .mp3
Credit: Science/AAAS

Can childhood abuse leave a genetic mark? Why do some people give us the chills? And did so-called dermal bone prevent the blood of early land animals from turning acidic? 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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