One thing you can say about lust, it sure shows up early. Talk all you want about the honey-sweet face of an innocent newborn, the fact is, from the moment we appear in the world, we’re not much more ...

People today are more likely to have sex earlier but wait longer to get married, biological anthropologist Dr. Helen Fisher said in a lecture on Feb. 20. “We’re very well built to fall in love, for ...

When love comes like a springtime rebirth from deadening routine, it can feel like nothing short of a miracle. I think that in our hearts we believe in the miracle of love, whether we fear it, look ...

There is, by now, a large literature on the chemistry and biology of love and sex. If you dive into that literature, you learn pretty quickly that our love lives are biased by all sorts of deep ...

Robyn Kleidosty has no doubt who her favorite teacher was. Mr. Heng. The biology teacher who ran the concession stand before and after school at Lincoln East High School back in the days of big hair ...