Dolphins live in all the world’s oceans and even some of the largest freshwater rivers. Like whales, they’re considered ...

There are many intriguing facts about squirrels—some of which you likely have never even heard before. Squirrels are far more ...

This name refers to the animals having large ... Because eating grass can rapidly wear teeth down, kangaroos have a special adaptation where their molar teeth move forward in their jaws over ...

Some animals have evolved chompers that contain iron to reinforce and protect their teeth from wear and tear. Beavers are a prime mammalian example; their incisor enamel is enriched with iron and ...

Discover 20 fascinating facts about teeth! Learn surprising dental truths, oral hygiene tips, and how to keep your smile healthy and strong.

Piranha fish are incredible animals that have gotten a bit of a ... said in a statement. “The new teeth wear the old ones as ‘hats’ until they are ready to erupt. So, piranhas are never ...

New fossil research shows that teeth originally evolved as sensory tissue embedded in the armored exoskeletons of ancient ...

Teeth are good for chewing and biting, but they are also sensitive – and that may have been their original function hundreds ...

"And that is made easier for us because the animals studied all come from ... You can find them in very soft limestone, so wear and tear of the teeth from other causes may be ruled out." ...

“If they didn’t have this iron coating, I’m sure the enamel on the cutting edges would wear away ... good for an animal that relies on having these razor-blade sharp teeth to slice through ...

Here, we’ll discover everything there is to know about wolf teeth, what they use them for, and how to tell a wolf’s age from ...