Danger in nature does not always come with a warning. A hippo charging from a quiet river can end a life in seconds, ...

Two mountain lions were euthanized and a search was ongoing for a third. Necropsies will be performed on the animals as well ...

A suspected deadly mountain lion attack on New Year’s Day that killed a woman hiking alone was preceded by another harrowing ...

A newly released report describes how a canoe startled an 11-foot alligator in shallow water, leading to a deadly attack on a ...

A solo hiker who authorities believe was killed by a mountain lion on a remote Colorado trail on New Year's Day was not the ...

The fatal attack came just weeks after a man fought off a mountain lion in the same area, and after a group of hikers was ...

A woman found dead on a hiking trail in Colorado was killed in a suspected mountain lion attack, the state's first fatal ...