The sun emits different kinds of light and rays including visible, ultraviolet (UV,) and infrared. Some of those forms of light can be harmful. There are several types of UV light, which are ...

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 ...

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 ...

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 ...

Today, the world faces an unmatched challenge: the coronavirus pandemic, which has infected nearly 6 million people, according to Johns Hopkins data. Multiple companies are moving ahead with ...

Thanks to increased awareness about the perils of exposure to ultraviolet rays and skin damage, a greater number of people routinely apply sunscreen before spending time outdoors. But while people ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The ads are everywhere – germicidal ...

There is no cure for COVID-19, no way to mitigate its virus in our bodies other than our own antibodies. But that hasn’t stopped people from suggesting otherwise. After writing about copper’s ability ...

Could a new type of ultraviolet lamp be used in stations, airplanes and schools to kill dangerous viruses, becoming a gamechanger in the COVID-19 fight? Researchers at Columbia University have been ...

(CNN) --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 ...