Do big league hitters have naturally faster reflexes? Are African-Americans predisposed to be better athletes? In his new book, Sports Illustrated's David Epstein says science now has answers — or at least insights — to all these questions.
In The Violinist's Thumb, writer Sam Kean goes inside our genetic code, looking at the stories written by the fundamental building blocks within us. The book explains things like why some people can't handle drinking coffee and why some human babies are born with tails.