You may be surprised to discover that physical strength and size isn't what sets apart the world's most dangerous animals. In fact, some of the world's smallest creatures can be the deadliest to ...

From ocean surf to mountain forest, the United States is home to animals that trigger deep fear in many people. Sharks, bears ...

These very animals can wreak havoc if let loose in cities. Our list of the 25 most dangerous animals in the world, targets these violent and dangerous animals. Some of these animals are actually quite ...

From giant stick bugs to rarely seen sea creatures, these animal videos fascinated us—and led to new scientific discoveries.

Nature never ceases to amaze with its wild inventions. Be it a giant of the sea or an outstretched whale that pulls themselves out of the water to catch birds or lizards and deer with flip-out facial ...

The Earth is home to some amazing animals, and many of them are well-known. Everybody knows how quick cheetahs are, how big elephants can grow, and how adorable chipmunks can be. But there are some ...

When it comes to dangerous animals, humans' minds jump to all sorts of animals like sharks, lions or wolves. They are ...

National parks protect our land and a wide variety of wildlife, many of them dangerous if you don’t know what you’re doing. Here are the animals and reptiles to look out for and the best ways to keep ...

Loyalty isn’t just a human trait. In the wild and at home, certain animals form unshakable bonds with their partners, families, and even humans. Some stay devoted to one mate for life, others never ...

Curious about the animals most often used in research? Get to know the top five—like mice, rabbits, and goats—and the roles they play in scientific studies.