Think birds can’t have spikes? Think again. Explore the world of spiky animals, from crowned cranes to hedgehogs and venomous ...

Paleontologists have discovered a three-eyed creature with a pencil sharpener-like mouth that roamed the sea for prey more than 500 million years ago. The fossilized remains of one Mosura fentoni — ...

Julie Meachen, an expert in Ice Age megafauna, skirts a dirt ledge called “the Saddle” deep inside a remarkable hollow in northern Wyoming known as Natural Trap Cave. She stops to observe Megan ...

There are some strange looking animals, but if you turn your eye to the deep ocean, that's where you'll find some truly weird ...

Records obtained by PETA from UMass document multiple incidents in which research monkeys were injured or showed ...

Newly discovered species of extinct fish shows striking similarities to unrelated modern-day predators, suggesting certain traits have emerged multiple times and remained consistent over hundreds of ...

Mouth guards for sleep, also called night guards, bite guards, or teeth protectors, are tooth coverings that ease clenching and teeth grinding—a sleep disorder that affects over 30% of adults. Wearing ...

Octopuses don’t have teeth. Instead, they possess a sharp beak that helps them break open shellfish and other prey. The largest animal on Earth doesn’t have teeth. Blue whales use baleen plates to ...

Teeth whitening is one of the most common at-home beauty treatments. Teeth discolouration is never fun and can affect people’s confidence, caused by drinking tea, coffee, juice and wine. It can ...

Neither animal has teeth, and though they both produce milk, they secrete it through their skin for babies (often called puggles) to lap at, because they lack nipples. “There’s plenty of ...

Bears are powerful and majestic animals known for their immense power and hunting capabilities. A key feature that makes a bear a predator is their teeth. Bear teeth are sharp, strong, and perfectly ...

Two cities that decided to stop adding fluoride to their water have seen a shocking results on teeth some 14 years after they decided to embark on the experiment. Tooth decay is certainly a problem, ...