Researchers have developed a prototype for coral-reef-friendly sunscreens by using polymerization to create large molecules that still block UV radiation but are too big to penetrate our skin, coral, ...

“UV exposure is one of the primary causes of premature aging, leading to wrinkles, fine lines, and age spots. By applying ...

Scientists have identified a new ultraviolet‑absorbing compound in microscopic algae that functions as a natural shield ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Wearing daily SPF is non-negotiable, but even the most knowledgeable beauty lovers may not know that all ...

During the summer, millions of Americans who love to enjoy the hot sun should do their best to protect their skin from harmful ultraviolet rays by following strict sunscreen practices. What SPF should ...

(This story was written by a student journalist in collaboration with the University of North Florida.) As summertime reaches its peak, Florida’s coastlines accommodate millions of visitors each year.

Which SPF level is best? Here's what dermatologists recommend. (Photo illustration: Ivana Cruz for Yahoo News; photos: Getty Images) Skin cancer has been on the rise in the U.S. for years, with 1 in 5 ...

Sunscreen in winter? It seems extra in the most literal sense in the word, reserved only for diehard skin-care savants who ...

MICHIGAN, USA — Monday marked day three of our first heat wave of 2025. The intense sun during this heat wave has made UV values skyrocket to very high levels of 10 or 11. With summer just starting on ...

Scientists have identified a previously unknown natural compound produced by heat-loving cyanobacteria that helps protect against ultraviolet radiation.