That unusual bend in your thumb isn't a cool party trick. Discover what hitchhiker's thumb might reveal about your health and ...

But we are only one character in the story of human evolution. To truly understand who we are, we must look at how we got here and the key physical traits that make us human. The ability of humans to ...

The human body evolved over eons, slowly calibrating to the African savanna on which 98 percent of humankind lived and died. So, too, did the human brain. Evolutionary psychology is the study of ...

A new study published in Computers in Human Behavior Reports has found that when it comes to online dating, physical ...

An curved arrow pointing right. We already revealed the physical traits that make women attractive to men. Now we have a group of traits that make men attractive to women. Produced by Graham Flanagan.

An curved arrow pointing right. We already revealed the physical traits that make women attractive to men. Now we have a group of traits that make men attractive to women. Produced by Graham Flanagan.