Even the king of beasts can fall. Discover five astonishing animals—from hippos to crocodiles—that can overpower lions, ...

It’s hard to imagine today’s family dogs being bred for life-or-death encounters, but some breeds were originally developed ...

You might believe lions, wolves, or grizzly bears sit comfortably atop the food chain. Yet a growing body of research tells a startling story. Wildlife around the world views humans as the ultimate ...

Lions have the physical power and reputation, but they’re not the species other animals are scared of the most. Field research in South Africa’s Greater Kruger National Park revealed a surprising ...

An apex predator was spotted hunting a sea lion off the coast of California, boaters said. Getty Images/iStockphoto A 10-foot apex predator was spotted circling its prey off the coast of California, a ...