Neither gender is routinely more jealous - although women are more willing to work to win back a lover, while men tend to flaunt their money and stat….

Touch is the mother of the senses. Not only are women more sensitive when they touch, but they're also more sensitive to being touched..

The only people you and I are likely to know in common are people in the news - politicians, journalists and celebrities..

We still have community, but we don't seem to have local community. Even in a small town where you know your neighbors and your mother's down the str….

There is more and more data indicating that there is a biological basis to your political views..

Scientists know that women gravitate to men who have a different immune system from theirs..

People have been looking for love potions since hunter-gatherer societies..

Romantic love is an addiction: a perfectly wonderful addiction when it's going well, and a perfectly horrible addiction when it's going poorly..

Good-looking people are always looking for other good-looking people..

Sometimes we fall in love with somebody who will probably never love us, for reasons having nothing to do with us but with their own mindset, their c….

You fall in love with somebody who fits within what I call your 'love map,' an unconscious list of traits that you build in childhood as you grow up.….

Anthropologists have found evidence of romantic love in 170 societies. They've never found a society that did not have it..

Haiti is the poorest country in the western hemisphere; some say the poorest in the world..

The human brain is built to compare; it's Darwinian to consider an alternative when one presents itself..

Falling in love was not really a choice; it just struck me..

When you're in the throes of this romantic love, it's overwhelming - you're out of control, you're irrational, you're going to the gym at 6 A.M. ever….

Mothers really were not built to raise babies not only by themselves, but with only a partner. For millions of years, a woman had much more than just….

Men don't need linguistic talent; they just need courage and words..

Research shows that couples who have a lot of similarities, including intellectual compatibility, end up staying together..

Your sweetheart calls you by another's name. His eyes linger too long on your best friend. He talks with excitement about a girl at work. And the fir….

Women apparently are quite drawn to men who have differences rather than similarities in their histocompatibility system. They pick it up by smell, a….