Excessive screen time and chronic stress, especially in young people, disrupt circadian rhythms and immune function, ...

World Cancer Day on February 4 aims to raise awareness and encourage preventive measures. Highlighting the significant role ...

Glaucoma is a complex and multifactorial neurodegenerative disorder primarily characterized by the progressive loss of retinal ganglion cells (RGCs) and their axons, leading to irreversible visual ...

Most people associate sunburns with DNA damage -- it's what we've been taught in textbooks and by dermatologists for years.

T cells play a pivotal role in the immune system by transforming into powerful effector cells that combat pathogens. This transformation requires rapid proliferation, during which DNA replication ...

If you'd like to learn more about your health, heritage and family history, an at-home DNA test can help you do just that. Justin Jaffe is the Managing Editor for CNET Money. He has more than 20 ...

For decades, we’ve believed the bright redness of sunburn — along with its irritating sting and peeling skin — was the result of ultraviolet (UV) radiation wreaking havoc on DNA. But now, a new study ...

Since Los Angeles’ unprecedented January firestorms, the Eaton and Palisades fires have consumed nearly 40,000 acres of homes, businesses and landmarks in Altadena and Pacific Palisades and have ...

The fires continue to burn, and the full extent of the damage is still unknown. These latest photos show what's left of places thousands of people call home: What caused the massive blaze in ...

A key port connecting Wales and Ireland has partially re-opened a month after it was closed due to storm damage. Holyhead port off the coast of Anglesey in North Wales was closed after one of its ...

"Sunburn damages the DNA, leading to cell death and inflammation. So the textbooks say. But in this study we were surprised to learn that this is a result of damage to the RNA, not the DNA that ...

THE SCENES of devastation in Los Angeles were just the latest in a recent barrage. Last year hurricanes in the Atlantic, earthquakes in Japan and flooding in Europe all carried huge financial and ...