Humans carry a surprising relic from deep evolutionary history, one that traces back to a tiny, one-eyed ancestor that lived ...

Eye color comes down to a pigment called melanin. The more melanin your irises produce, the darker your eyes. Your genes are ...

New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. The bone-chilling forecast for much of the US is ...

Lock eyes with a chimpanzee, and you will notice something is missing. The tissue surrounding their iris, called the sclera, ...

Add Yahoo as a preferred source to see more of our stories on Google. Aaaaa-choo! While your first thought may be to say “Gesundheit!” your second might be to ask: “Where did that sneeze come from?” ...

Last October, when Talia Rotenberg was traveling to Europe, her eyes became bloodshot, watery, and painful—the same feeling she would expect if she had a torn contact lens in her eye. She was baffled, ...

Chatting with a friend in a noisy restaurant? New research says you’re probably not doing yourself any favors if you close your eyes to hear them better.