UV are Ultraviolet rays come from the sun and from sunlamps and tanning beds. There are two types of UV rays that damage human skin: UVA and UVB Lip cancer is oral cancer that is of special concern to ...

SEATTLE — Just because it’s a cloudy day, don’t think for a second the cloud cover protects you from dangerous radiation coming from the sun! With the sunny season close to being in full swing, the ...

According to the FDA, a strong source of UV light could help reduce harmful germs and bacteria on surfaces (think everything from furniture to bedding) and help disinfect high-touch items, like your ...

Ultraviolet rays are more than just a cause of sunburn — they can lead to wrinkles, aging skin, and even skin cancer. Many people are misinformed about the best ways to protect themselves from these ...

New observations reveal that the relationship between ultraviolet and X-ray light in quasars has changed over billions of ...

Virology laboratory testing of ultraviolet-C (UVC) light conducted at the University of Nevada Reno has confirmed sterilization of a human coronavirus of the COVID-19 family at a distance of 5 feet in ...

There is now a meter for measuring the intensity of ultraviolet rays. Its inventor, Dr. Harvey Clayton Rentschler (Ph. D.) director of lamp research for the Westinghouse Lamp Co., exhibited it last ...

The ads are everywhere - germicidal ultraviolet lights that can disinfect surfaces and perhaps help stop transmission of coronavirus. But how well do they work? Maybe not as well as people may think, ...

We’re excited that this opportunity to view another target on the way to Jupiter was completely unexpected,” said Dr. Kurt Retherford, principal investigator for the Europa Ultraviolet Spectrograph ...

Lichen from the Mojave Desert has stunned scientists by surviving months of lethal UVC radiation, suggesting life could exist on distant planets orbiting volatile stars. The secret? A microscopic ...

New observations suggest that the relationship between light emitted by quasars has changed over cosmic time, hinting that ...