A walk in the desert and a curious discovery could have revealed that the secrets of alien life grow in the harshest ...

Twenty-two states will experience elevated ultraviolet (UV) radiation levels on Tuesday, according to the National Weather Service (NWS) and the Environmental Protection Agency (EPA). According to the ...

A research team from Penn State has broken a 165-year-old law of thermal radiation with unprecedented strength, setting the ...

UV radiation comes primarily from the sun and is made up of UVA, UVB, and UVC rays. UVC rays do not reach Earth, but both UVA and UVB rays pose health risks. Learn more here.

It is possible to make a material emit more radiation than it absorbs, violating the laws of physics in a way that could make ...

News 9 Meteorologist Lacey Swope explains that solar radiation and the sun's interaction with different surfaces have helped make roads navigable once again.