The mountain lion is a very secretive animal. It has to be in order to show up in downtown L.A. and have no one ever see it but the scientists, and so it was a great relief when you have a picture ...

New close-up images of a region near Pluto's equator reveal a giant surprise: a range of youthful mountains rising as high as 11,000 feet (3,500 meters) above the surface of the icy body (Mount ...

A KCRA 3 viewer in Calaveras County caught a rare video of four mountain lions on his property Friday. Mark Kubinec said the mountain lions were together on his ranch in Arnold. He said the ...

A trail camera has captured the incredible moment between a huge mountain lion and her three cubs just steps away from a residential California neighborhood. The close-up and intimate moment was ...