An endocrinologist and a dermatologist share why hair texture changes, and what—if anything—you can do about it.

Ariana Grande just gave fans a rare glimpse of her natural curly hair. While the pop star, 26, has become known for her sky-high, pin-straight ponytails, her true texture is actually much curlier ...

For those with curly and coily hair, it’s great when you want to add texture and volume to your style,” she says. For a delicate approach to hair layering, internal and invisible layers are low-key ...

there are so many stylist-approved options for every hair type and texture. Certain styles—like bobs and blunt cuts—create the illusion of thicker hair. “Short hairstyles are best for ...