Having watched this clip, it’s hard to miss the caution lions show around hippopotamuses. Even though lions are often described as apex predators in their ecosystems, these individuals don’t linger ...

Missouri resident Jessiy Hayes let her dogs out one night only to find a mountain lion hanging around the fence in her back field. Luckily, the animal wasn't interested in her, and her dogs scared it ...

"I could sit and watch all day," one Facebook user said.

The complex relationship between three species in California has led officials to resume the killing of mountain lions. While some say killing predators could help bighorn sheep and mule deer, others ...