Hedgehogs rarely bite, but there may be times when a pet hedgehog will accidentally nip your fingers when you are feeding them. A hedgehog’s bite is strong enough to dig through your skin, but only ...

In the history of teeth, perhaps no tooth is as famous as the saber tooth. These long, blade-like canines seem almost perfectly optimized to kill prey. They've evolved at least five times in ...

A rare, first-generation Labubu figure has sold for $150,000 in Beijing at an auction held exclusively for the toys that have taken the world by storm.

Scientists found 3-foot-long fish with small, sharp teeth in murky river and discovered new species: dark long-body snake eel, study said.

The teeth of Komodo dragons, the world’s largest lizards, are coated in a protective layer of iron, a new study has found. When the nearly-200 pound dragons go after their prey — which can ...

Scientists found 1-foot-long eel with “sharp” teeth in coral crevices and discovered a new species: Arabian false brown moray, a study said.

As if US waterways weren't teeming with enough invasive fish of late, a Texas angler caught a South American piranha relative with "human teeth" at a local lake on Sunday. The fish, dubbed a pacu ...

Like Nightbitch's protagonist in her most canine form, Rachel Yoder's novel has sharp teeth; Marielle Heller's movie does not.

For the first time, razor sharp teeth of tyrannosaurs were found in the Bexhill-on-Sea region of coastal East Sussex, England. These teeth indicate that a bevy of carnivorous dinosaurs including ...

Popular weight loss drugs promise to slim waistlines and improve our general health, but they also come with some unpleasant side effects involving our face, mouth, and teeth.

The Knife Edge spiral galaxy shines in a new 2025 portrait captured by amateur astrophotographer Ronald Brecher.

Komodo dragon teeth are ironclad. Literally. The serrated edges and tips of the reptiles’ razor-sharp chompers are lined with a layer of iron, researchers report July 24 in Nature Ecology ...