Pump

In "Pump," zoologist Bill Schutt offers a captivating exploration of the evolution and significance of hearts across the animal kingdom, from microorganisms to blue whales. Through engaging anecdotes, he reveals fascinating facts about animal circulatory systems, such as the remarkable ability of some frogs to survive freezing temperatures and the unique properties of horseshoe crab blood. Blending evolutionary insights with cultural history, Schutt takes readers on a journey through humanity's ongoing fascination with the heart, from ancient beliefs to modern scientific breakthroughs, presenting this vital organ in a refreshingly new way.