Research provides the first-ever high-resolution, cell-resolved map of the human scalp during early aging. In A Nutshell Hair ...

Though humans’ nearly hairless bodies stick out like a cowlick among other primates, our nakedness isn’t unique in the world of mammals. Dolphins and whales are naked, says biological anthropologist ...

Hair loss and graying, the earliest visible hallmarks of skin aging, result from the functional decline of hair follicle stem ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Clip-in hair extensions can come in clutch in so many different scenarios.

Tightly curled and long scalp hair of ancient hominins could have evolved to shield the scalp from the sun, reduce heat transmission due to the air pockets between the curls and minimize water loss ...

In a perfect world, we wouldn't need this solution. Matt Alderton is a journalist who covers climate and environment issues, renewable energy, clean transportation, sustainable agriculture, and more.

Swallowing a stray hair or two is unlikely to cause any harm. Our digestive system can’t process keratin, so “the hair itself just goes through your digestive system and comes out in your poop,” says ...