The photographer couldn't believe what his trail cameras captured at Angeles National Forest.

An open space in Northern Colorado has reopened to hikers after officials temporarily closed the area following reports of a mountain lion encounter. Larimer County Natural Resources says they ...

A woman was found dead in Colorado on New Year's Day after a suspected mountain lion attack, the first in the state since 1999, authorities told USA TODAY late last week. Two hikers came across the ...

Larimer County announced a temporary closure of Horsetooth Mountain Open Space following a hiker's report of an encounter with a mountain lion.

WASHINGTON — A woman died in what officials believe was a rare mountain lion attack in northern Colorado, marking the state’s first fatal encounter with the animal in more than two decades. According ...

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 first person to encounter one of the predators in the area in recent weeks.

Add Yahoo as a preferred source to see more of our stories on Google. Horsetooth Mountain Open Space was temporarily closed Jan. 22 because of reported mountain lion activity in the area, Larimer ...