Saturn now has more moons than any other planet in our solar system. You can suggest names for 20 newly discovered moons in a Twitter...

Orange County tap water, which is filtered sewage, is "as clean as water can be," Seth Siegel writes in his new book, "Troubled Water." Here's...

"Zombie deer disease," which kills deer and elk, has already been reported in 24 states. Health officials are trying to stop its spread in...

Curiosity discovered salty deposits that point to a time when the atmosphere was in decline—and it was taking the seas along with...

Three scientists have been announced as the winners of the 2019 Nobel Prize in Physiology or Medicine for discovering how cells “sense and adapt to oxygen availability,” the Nobel Committee announced Monday. William G. Kaelin, Jr, Peter J. Ratcliffe and Gregg L. Semenza will equally share the 9 million kronor ($918,000) cash...