But the connection women look for when having affairs may have evolutionary roots as well.

It makes sense to be curious about the evolutionary roots of human behavior.

It may reflect the evolutionary root of language and speech, behavior critical in setting humans apart from other animals.

Runner's high has been suggested to have evolutionary roots based on the theory that it helped with the survival of early humans.

Sleep as a phenomenon appears to have very old evolutionary roots.

If they are right, then human personality has deep evolutionary roots.

His research interests include evolutionary psychology and in particular the evolutionary roots of culture.

Nor do they like to think that their behavior may have genetic or evolutionary roots.

I'm arguing that by teaching boys about the so-called evolutionary roots of rape we are not teaching them the truth.

The Savanna Principle is a theory about the evolutionary roots of the human brain.