Here biologist Lee Dugatkin outlines four paths to cooperation shared by humans and other animals: family dynamics, reciprocal transactions (or "tit for tat"),

What do mutual grooming, politeness, priestly celibacy, military heroism, car insurance, and overwork have in common? All are probable examples of the recently

I was hooked. Call it adrenaline surge, call it honeybee venom in my veins–whatever the explanation, henceforth I would need these funky little critters in my

For centuries, philosophers have been puzzled by the fact that people often respect moral obligations as a matter of principle, setting aside considerations of

The concept of this book arises from a symposium entitled “Human-Macaque Interactions: Traditional and Modern Perspectives on Cooperation and Conflict ” org