Lions are one of the most ferocious mammalian predators on land. Their large size, speed, and gymnast-like agility make them ...

African wildlife explorer Rob the Ranger reveals the complex social structure of lions through up-close interactions.

Mountain lions (cougars, pumas, and more local names) are among the top predators that live in the United States. These powerful, majestic creatures once lived across much of the country but have ...