Lions are some of the largest cats on the planet, and extinct subspecies used to be even larger than modern lions.

With their impressive wingspans and powerful bodies, the largest eagles in the world are apex predators that dominate the ...

These modern-day crocodiles are some of the largest ever recorded, with many as large as a school bus (or bigger).

One of the most powerful and dangerous creatures inhabiting the ocean’s depths is the awe-inspiring great white shark.

The crested iguana is endemic to the Fiji Islands, and have a unique mating ritual amongst lizards! Read here to learn more about this ritual!

Have you ever stopped to wonder what a lioness's role is within their pride? The female lion is both a hunter and a caregiver.

A viral video showed a mama crocodile scooping up her hatchlings in her massive mouth, but is she actually eating her babies?

Today’s video will explore some distinct differences between two birds of prey that dominate the world’s skies–the falcon and the hawk.

Fossils from a new species of shark have been discovered in Kentucky's Mammoth Cave, increasing our understanding of ancient ...

One of the world's only reindeer specialists, Dr. N. Isaac Bott, shares some of the most fascinating facts about these ...

Watch, then read about the spectacular way in which these Galapagos sea lions corral a fish school into a bay.

The Bobbit worm waits buried beneath the ocean floor to ambush prey with lightning-fast strikes and terrifying jaws.