“I’m loving the spring 2025 hair-color trends, which are all about warmth, dimension, and effortless beauty,” says Marie Nino, a stylist and colorist in New York City. On the horizon this ...

Since she stepped onto the scene in the mid-2000s, Swift’s hair color has centered on an unending spectrum of blonde, with lengths typically worn free and loose. And this is all the better to ...

Cloning of the mahogany gene opens new avenues for the study and treatment of obesity. You have full access to this article via your institution. Most mammals maintain a relatively constant level ...