This book sets out to provide answers to the following questions: Why are we here? Were we meant to die and what happens to us when we do? Is there a supreme, intelligent energy source in the univer……続きを見る
Why do we age? Why cooperate? Why do so many species engage in sex? Why do the tropics have so many species? When did humans start to affect world climate? This book provides an introduction to a ra……続きを見る
