Astronaut Karen Nyberg shared a video in 2012 showing how she washes her hair in space. She uses warm water, no-rinse shampoo ...

"When thinking about hair growth, you need to take a whole-body approach and address the root causes," says dermatologist Dr.

Yellowjackets actress Christina Ricci has a host of beauty products in her cabinet - including a leave-in conditioner she's ...

Well, allow us to be the bearer of great news: You can snag the viral Shark FlexStyle ( completely worth the hype, BTW) on sale right now. (Psst: You can link your Sephora Beauty Insider account to ...

The definitive roundup of the 100 greatest hair products as chosen by the people who know best – beauty industry insiders.