Angelenos were reminded of famed urban puma P-22 when a mountain lion was spotted in his old home in L.A. this year, and many ...

Experts warn the virus' spread to apex predators signals broader ecological risks and highlights the challenges of managing ...

A new study found mountain lions in the L.A. area are shifting to a later schedule to avoid people, a hopeful coexistence strategy that may have downsides.

The uncle of the northern California brothers who ferociously fought a mountain lion in an attack that ended with one brother ...

As dangerous encounters in California continue to rise, local residents and wildlife experts are trying to figure out how ...

The cougar population in the U.S. has significantly decreased, due to factors like trophy hunting, poaching and bounty hunting in the early 20th century, according to the Mountain Lion Foundation.

informed the Iron County Sheriff’s Department on Nov. 16 that he had shot the mountain lion, or cougar, while in the tree stand with his partner. Missouri does not have an established cougar ...

Two wild cougars on the Olympic Peninsula have been killed by bird flu, as the disease continues to spread to more species.