Beneath the surface of our everyday world lies a creature so small and unassuming, yet it holds a secret that defies expectations. While we often imagine large predators or grazing animals when ...

Animals with the most teeth: Sharks are probably the first animal that comes to mind when you think of one with a lot of teeth, but some of the world's toothiest animals aren't even predators. Nature ...

Read on for some chilling curiosities from the creatures of the Smithsonian’s National Zoo and Conservation Biology Institute. Mike Bock Warning: The following animal facts are extremely creepy and ...

From their forever-growing front teeth to their inflatable cheeks, there are many funny hamster facts that you (or the kids) may not have come across before. But if you’ve got some animal lovers who ...

Peek inside a few animal mouths and you'll see evidence of evolution's finest work. Take snakes, whose teeth are needle-thin and spiked with venom — excruciatingly efficient instruments for killing ...

Many of the world’s animals can regrow lost teeth. The clear majority of those animals are fish or reptiles, but even a small subset of mammals can regrow lost teeth. Given the circumstances, have you ...