The new study showed that the frequency of people with dark skin was still high in parts of Europe until the Copper Age (also ...

Do you have dark brown hair and brown eyes? Then you have something in common with most people around the globe. According to the World Atlas, about 90% of the global population has dark brown or ...

Previous studies have also demonstrated potential links between space travel and an increase in oxidative stress, which experts have suggested contributes to aging and, in turn, graying hair. However, ...

Our earliest mammalian ancestors avoided the dominant dinosaurs by only coming out at night and having uniformly dark, ...

A recent study conducted by scientists at the University of Ferrara in Italy suggests that the majority of Europeans living 5,000 years ago, including those who built Stonehenge, may have had dark ...

the ring that surrounds the black pupil in the middle of your eye. Unlike some other inherited traits (like the color of your hair), eye color typically doesn’t change naturally throughout your ...