In fact, when asked if she’d ever rock a different hair color during a 2012 interview, the American Idol judge admitted that she didn’t want to “shock people” by going brunette. Alberto E. Rodriguez / ...

Scientists cannot say for certain, but new research suggests that different people’s brains respond similarly when looking at ...

Learn more about the activity patterns in the brain, which differ for different colors in a surprisingly similar way.

Researchers at the University of Tübingen succeed in predicting the color seen by an observer using the activity patterns measured in the visual ...

After a whopping 30 years sporting platinum hair, Carrie Underwood surprised fans by returning to her natural, darker color. The “American Idol” judge debuted the shade in a series of Instagram photos ...

Carrie Underwood is showing the world a new side of herself, one we haven’t seen since she was a preteen. Yep, she’s going back to her roots, literally. The country star, 42, just debuted her natural ...

“I’d love to do a little more with hair color. I've always been blonde! The problem is, I don't want to shock people. Like if I dyed my hair brown, I don't want people to think I'm turning dark and ...