Along with our many human propensities, we evolved a huge cerebral cortex with which we make decisions.

In courtship, who wins and who loses will determine who passes on their DNA to tomorrow.

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

It's almost as if men who get tribal tattoos are trying to signal that they are dangerous, they're to be respected, and they're powerful.

Kissing is not just kissing. It is a major escalation or de-escalation point in a powerful process of mate choice.

There are cognitive processes and limbic reactions associated with basic emotions. And you can change brain chemistry, but you're still not going to change memories and experiences in a human being.

Overdone lipstick is a deterrent to men. It rubs off easily onto their skin and the edges of their shirts, so it discourages them from kissing, touching, and coming closer to you, which is what they really want to do!