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

Ultraviolet (UV) radiation is known to cause DNA damage, and while that damage may accumulate and eventually lead to diseases like skin cancer, cells also have repair mechanisms that can fix ...

Sun damage can start within minutes. Learn how quickly it happens, what factors influence your risk, and how to protect your ...

New research links actinic keratosis to microbiome imbalance and inflammation, highlighting new therapeutic targets. Read ...

Warm weather can often bring high levels of ultraviolet (UV) radiation. UV radiation is emitted by the Sun and penetrates the ...

Every time we step outside, our cells are exposed to ultraviolet (UV) radiation, which is known to cause deoxyribonucleic acid (DNA) damage. While our bodies have built-in repair mechanisms to undo ...

Add Yahoo as a preferred source to see more of our stories on Google. Understanding the UV index can help you protect yourself from further, painful burns — and long-term skin damage. "The UV index ...

Sunburn has traditionally been attributed to UV-induced DNA damage. However, a new study by the University of Copenhagen and Nanyang Technological University, Singapore, reveals that RNA, another ...

Scientists have discovered that RNA, not DNA, is the primary cause of the burning sensation from sunburn. UV exposure damages ...