And, of course, all birds have feathers. Within those groups, there are endless species to discover and more mind-blowing facts about animals to uncover! Click through the gallery above to learn more.

Watch this unsettling video of an aggressive hippo with incredible speed chasing after a boat full of nervous tourists!

Looking for funny hamster facts? We’ve rounded up all the must-know info animal lovers will be keen to learn about these ...

There are some interesting facts about this extraordinary creature ... we can help ensure a brighter future for these magnificent animals. These special animals continue to captivate the ...

UK law both requires and regulates experiments on animals. Any new drug must be tested on at least two different species of live mammal, one of which must be a large non-rodent. The way scientists ...

Tyrannosaurus rex was one of the most ferocious predators to ever walk the Earth. With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the ...

From vomiting to pooping, all the animal facts and behaviours left unmentioned in pet store brochures are shown here, in vivid detail, with sounds, video, and even games. There are 16 different ...

The Lunar New Year kicks off on Jan. 29, 2025. Here's what to know about the year of the Wood Snake, from the personality ...

This ubiquitous animal can be found from Canada to South America and, in the United States, from the East Coast to the Great Plains. Cottontails range from reddish brown to gray, but all feature ...