On Feb. 22, 2020, "Mad" Mike Hughes towed a homemade rocket to the Mojave Desert and launched himself into the sky. His goal? To view the flatness of Earth from space. This was his third attempt, and ...

Socially imposed monogamy in humans is an evolutionary puzzle because it requires costly punishment by those who impose the norm. Moreover, most societies were—and are—polygynous; yet many larger ...

Effective strategies for avoiding the projected "legitimation crisis" presuppose the clarification and resolution of issues regarding the definition, causation, and justification of political violence ...