Why Rats Laugh and Jellyfish Sleep: And Other Enchanting Stories of Evolution

For fans of accessible and fun popular science comes an exploration of evolution's quirkiest puzzles and most enduring mysteries.

Why do cats live longer than dogs? Why do bees have yellow stripes? Why can we smell a skunk from a mile away? Such questions can be seen as puzzles about creatures' evolved traits. Besides triggering our curiosity, they focus our attention on beguiling designs that have been millions of years in the making. Indeed, looking at the living world through a Darwinian...