This popular product isn't a replacement for regular hair washing. Learn more about the potential drawbacks—and benefits—of ...

"They can avoid a lot of the regulatory processes that help keep our products safe." Health experts issue warning about baby clothing purchased from popular retailers: 'It's a substance that stays in ...

Laser keratopigmentation (also called corneal tattooing) adds color to the clear outer layer of the eye, the cornea, to mask the iris beneath. A precise laser creates tunnels in the cornea where ...