Crocodiles have lots of teeth. So why don’t they chew their food? Why do some animals hang around outdoor toilets? Are there really animals that eat rocks…a

"Introduces the reader to a wealth of extraordinary life forms"-- P. [4] of cover.

Are bugs out to get us? Mosquitoes suck our blood. Wasps sting! Lice move into our hair and raise families there! Scorpions strike with poison. Why do they do t

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Mary Roach meets Bill Bryson in this "surefire summer winner" (Janet Maslin, New York Times), an uproarious tour of the basest instincts and biggest mysteries o