New research reveals that sunburn may be caused by RNA damage, not DNA, challenging long-held beliefs about UV exposure ...

But the sport sometimes comes with a mildly irritating cost: Yes, of course (if it's sunny out), sunburn. But also getting water stuck in your ear. Although it’s typically a temporary nuisance ...

Sunburn has traditionally been attributed to UV-induced DNA damage. However, a new study reveals that RNA, another vital cellular molecule, plays a major role in triggering acute sunburn reactions.