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The Two Faces of Attractiveness

Imagine that you’re an early human, trying to make your way in a perilous world. One very useful talent would be reading and reacting to the faces of other early ... More>


Extremist politics: Debating the nuts & bolts

Starting next week and through October, President Barack Obama and Gov. Mitt Romney will face off in a series of four televised debates, designed to clarify the candidates’ positions on ... More>