Some are linked to a higher risk of alcoholism, while others give people a real advantage in sports because they come with quicker reaction times. Grab your copy of What The Facts now, available on ...

Your eyes aren’t just a pretty feature of your face. They can provide surprising insights into your personality, your health status and where you came from. We talked to three experts—doctors and ...

What determines the shade of your peepers? Experts weigh in on the rarest eye color in the world—and the genetics behind it. It’s said that our eyes are the mirrors of our souls, so it makes sense ...