As Los Angeles prepares to celebrate the life of beloved mountain lion P-22 this weekend, mountain lion mortality maps from the University of California, Davis, show that many cougars suffer similar ...

Quick thinking — and a handful of rocks — helped the father of a San Diego boy this week scare off a mountain lion that had just injured his son in an attack. The 4-year-old had been on a hike in a ...

Marine scientists have welcomed an unexpected asset to their underwater camera crews: sea lions. By attaching video cameras to sea lions' backs, researchers are not only learning about hyper-valuable ...