Red is the rarest hair color, but to understand why that’s the case, you need a basic grasp of the science. There’s a lot ...

Eye contact helps build trust and communication whether in business, friendships or romantic pursuits. Its importance in human socialization means that we're more likely to take note of eye color and ...

The amount and type of color pigment in the iris defines eye color. In humans, phenotypically, eye color falls into one of these basic categories -brown, blue or green. Brown eyes are the most ...

From vanilla blondes to cinnamon browns, there are several new hair shades set to take over in 2025. We asked the experts to ...