Health officials advise minimizing UV exposure by staying out of the sun from 10 a.m. to 4 p.m., regularly reapplying ...

Learn why a lichen found in the Mojave Desert has become key evidence in the search for extraterrestrial life.

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

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

The question of whether Earth is alone in harboring life has captivated humanity for millennia. In recent years, scientists ...

The heat index is expected to soar this weekend. Here's what to know about the scale, potential dangers and how to protect ...