Monkeys are very diverse, intelligent, and interesting creatures, so it should be no small wonder that people like to keep ...

Bowhead whales may have been able to significantly rebound after being hunted to near extinction, but habitat loss may lead ...

The Western hooknose snake uses a bizarre cloacal pop that sounds like a fart to scare predators. Here's how it works.

Watch this shocking video of a wild gorilla giving a hiker a hug, including information on aggression and communication.

There are two different ways to measure flight speed: level flight, meaning the speed it takes to fly in a straight line, and diving flight, meaning the speed at which the bird plunges down to kill ...

The chevrotain is a strange mashup with a rodent’s pointy snout, tiny pig-like hooves, and fangs like a saber-toothed tiger.

In a massive show of strength, a buffalo strives to overtake its rival in a heated battle. Watch the skirmish unfold.

From herbivores to fierce predators, discover the truth about what piranhas eat and how their diet varies by species.

Think penguins are just cute waddlers? Discover surprising facts about how they stay warm, walk 60 miles, and more.

A small happy-go-lucky kangaroo is hopping around, until three stern emus come up and try to disrupt his happiness.

Check out these amazing Instagram accounts featuring sea life, fish, octopuses, and other marine life by scuba divers and others.

Learn how gibbons’ rotating wrists and powerful grips let them soar through trees and navigate dense rainforest canopies with ease.