This year, mountain lions have been in the news, with one getting struck and killed near a future wildlife crossing in Agoura Hills that is expected to be completed in two years. The Wallis Annenberg ...

I discovered that zoos keep lions cool with something called 'bloodsicles'—literally frozen cubes of blood! In this video, I explain why these unusual treats are given to big cats during heatwaves, ...

You’re on a hiking trail in the Pacific Northwest when you catch a glimpse of a massive, cat-like creature with a tawny brown coat and a black-tipped tail. You’ve just spotted a mountain lion.