Browse results: Human Sexuality

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The Advantage of Sex

The Advantage of Sex

Why did sex evolve? The likely answers, in this essay for the Evolution Web site by science journalist Matt Ridley, may surprise you.

9-12

Document

Is Love in Our DNA?

Is Love in Our DNA?

Did evolution shape your taste in a mate? Take our interactive poll from Evolution.

9-12

Interactive

Sweaty T-shirts and Human Mate Choice

Sweaty T-shirts and Human Mate Choice

This video segment from Evolution: "Why Sex?" explores the "sweaty T-shirt experiment," which showed that humans may unconsciously be drawn toward a specific kind of genetic variation in a mate.

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9-12

Video

RESULTS 1-3 OF 3