Cupid's arrow: Research illuminates laws of attraction

We've heard the clichés: "It was love at first sight," "It's inner beauty that truly matters," and "Opposites attract." But what's really at work in selecting a romantic or sexual partner?

The secret of male beauty (in turkeys)

The essence of male beauty is down to the way males use their genes rather than what genes they have, according to a new study into the sexual attractiveness of turkeys.

Single women gaze longer

A study by neuroscientist Heather Rupp and her team found that a woman's partner status influenced her interest in the opposite sex.

How asexuals navigate romantic relationships

Though an estimated 1% of Americans identify as asexual—a sexual orientation most commonly defined as lacking sexual attraction—asexual people remain relatively invisible and are rarely researched. For these reasons, ...

Why has same-sex sexual behavior persisted during evolution?

Same-sex sexual behavior may seem to present a Darwinian paradox. It provides no obvious reproductive or survival benefit, and yet same-sex sexual behavior is fairly common—around 2-10% of individuals in diverse human societies—and ...

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