Get a close-up look at hippos’ massive teeth in action, both wild and impressive.

A hippo brushes its teeth with style, adding a touch of humor to wildlife antics.

HEART-STOPPING footage has captured the moment a rampaging hippo flipped a boat in a savage show of force. The beast launches out of the water, capsizing the boat and throwing a conservationist ...

For more than a century, paleontologists have been piecing together how the mysterious predator Andrewsarchus is related to ...

You think you know about America's first Commander-in-Chief and President, think again. Check out these weirdly interesting ...

This football-sized creature could grind its teeth like a hard-core plant-eater, back before that was really a thing — and it ...

An elite team of wildlife filmmakers returns to the breathtaking Okavango Delta in Botswana to follow the dramatic lives of the big cats that live there ...

Arizona’s Wildlife World Zoo has revealed the name of its new baby pygmy hippo after receiving thousands of votes from ...

President’s Day was February 16th. George Washington’s Birthday is always February 22nd. Washington’s Birthday was ...

Dramatic images of hippopotamuses – from the muddy banks of the Luangwa River in Zambia to Botswana's vast Okavango Delta.