SIOUX CITY (KTIV) - We’re in the heat of the summer and that means you’re more likely to be impacted by the sun’s U-V Rays. Chapter Aesthetic Studio uses the latest technology to target and treat sun ...

Residents across some 16 states are facing high levels of ultraviolet (UV) radiation levels from the sun on Saturday, a forecast map from the Environmental Protection Agency (EPA) showed. An extreme ...

A team has used the Hubble Space Telescope to observe Jupiter's moon, Europa, at ultraviolet wavelengths, filling in a 'gap' in the various wavelengths used to observe this icy water world. The team's ...