Twelve non-dinosaur rulers show Earth’s old power: armored fish, giant insects, sky titans, sea kings, and saber teeth across ...

Earth looked much different not just millions, but even decades and centuries ago. Many animal species that once existed are ...

Human DNA was found on the paws of one of the lions that was killed after authorities searched for the animals involved in the New Year’s Day death of a Fort Collins woman near Estes Park. Colorado ...

Weeks before a hiker was killed in a suspected mountain lion attack in Colorado, a man was nearly attacked by another big cat on the same trail. Gary Messina said he was rushed by a mountain lion ...

A woman found dead on a hiking trail in Colorado was killed in a suspected mountain lion attack, the state's first fatal attack since 1999, authorities said. The woman was discovered on Jan. 1 when ...

Getting your Trinity Audio player ready... A woman was killed Thursday afternoon in what Colorado wildlife officers are investigating as a potential mountain lion attack on a trail near Estes Park, ...

Colorado Parks and Wildlife tell me they've killed 2 mountain lions in this area, and they're testing both of them for human DNA. I've never even seen *** mountain lion myself, and I'm out here all ...

A woman was killed Thursday afternoon in what Colorado wildlife officers are investigating as a potential mountain lion attack on a trail near Estes Park, according to state officials. Hikers on the ...

Add Yahoo as a preferred source to see more of our stories on Google. Officials say the last fatal mountain lion attack to take place in Colorado occurred in 1999. Update: Colorado officials have ...

Months prior, a mountain lion attacked and killed a dog in the same area. Colorado Parks and Wildlife had previously posted warning signs about mountain lions in the area following reports of attacks ...

ANDREW COUNTY, Mo. – A mountain lion was struck by a driver in northwest Missouri and later euthanized after suffering injuries in the crash, officials say. The Country Club Village Police Department ...

Authorities are continuing the search for a third mountain lion Friday after a woman was killed Thursday afternoon in what officers are investigating as a potential mountain lion attack on a trail ...