State wildlife officials said the mountain lion had lost its fear of humans and was becoming bolder with its hunting.
There was no evidence that the mountain lion died of a bullet wound and there were no injuries consistent with being hit by a car.
Legislative changes over hunting and trapping the big cats year-round spurred two organizations to file a lawsuit.
No large North American mammal is more elusive than the mountain lion.
Montana wildlife officials euthanized a mountain lion wandering in a neighborhood and showing abnormal behavior.
A trail cam in the mountains of Utah captures the sights — and hair-raising sounds — of a mountain lion attacking an elk calf.
The country’s worst outbreak of avian flu in years is showing up in mammals, including a black bears and mountain lion in Colorado.
Iowa coyote hunters kill an adult female mountain lion known to state wildlife officials.
If mountain lions are the ghosts of the West, Mike Davis is indeed a real-life ghostbuster.
A 9-year-old girl in Washington state survives a mountain lion attack that landed her in intensive care.