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Helen Fisher

  • Fisher_HERO-2

    Love Is Like Cocaine

    From ecstasy to withdrawal, the lover resembles an addict.

  • Fisher_HERO-2

    Love Is Like Cocaine

    From ecstasy to withdrawal, the lover resembles an addict.

  • Fisher_HERO.

    Casual Sex May Be Improving America’s Marriages

    One-night stands and friends with benefits are just what your brain ordered.