Fossils are invaluable archives of the past. They preserve details about living things from a few thousand to hundreds of ...

Rubin said she often hears from patients who believe a “base tan” will help prevent sunburn. While there’s some truth to that, the protection it offers is minimal at best. When your skin is exposed to ...

Fossils are invaluable archives of the past. They preserve details about living things from a few thousand to hundreds of millions of years ago.

How does a cell know when it’s been damaged? A molecular alarm, set off by mutated RNA and colliding ribosomes, signals ...

We’ve known for nearly a century that UV radiation is linked to skin cancer, but modern advice about sunburn can be confusing ...

Energy from the sun’s rays can cause skin damage and cancers. Sunscreens can absorb or reflect the dangerous UV light. Here’s ...

Plus, microwaves are appliances that the FDA strictly regulates to reduce any potential risk of radiation leakage; the agency ...

From cosmic rays to CT scans, radiation surrounds us but not all exposure is dangerous. Here’s how to separate fact from fear ...

(International Space Station) -- Before humans explore deep space, they must first consider the risks of harmful space ...

While the exact causes of melanoma are unclear, ultraviolet (UV) light exposure and genetic changes can greatly increase your ...

The ultraviolet index measures the intensity of the sun's harmful rays. Learning how to read it can help you protect your ...

However, light that leaves our star also contains UVC radiation, which has a shorter wavelength than UVA or UVB light and ...