Add Yahoo as a preferred source to see more of our stories on Google. Anthropologist Helen Fisher: 'We know quite a lot about sex drive, which is associated with very high levels of testosterone, and ...

One of my favorite people and dearest friends just died. I am so very, very heartbroken to have lost the brilliant, beautiful Dr. Helen Fisher, an absolute giant in my life and to so many other people ...

The pioneering biological anthropologist's data-backed test guides people toward healthier relationships & better life choices. Biological anthropologist Dr. Helen Fisher's personality test provides a ...