Great white sharks grow a whole new kind of tooth for slicing bone as they age

A great white shark is a masterwork of evolutionary engineering. These beautiful predators glide effortlessly through the ...

Primate Teeth Just Rewrote a Key Chapter of Human Evolution

A large comparative study of primate teeth shows that grooves once linked to ancient human tooth-picking can form naturally, while some common modern dental problems appear uniquely human.
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Can I clean SpongeBob’s rotting teeth?

🪥 Can you Clean Dirty Teeth to avoid Cavities?! | SpongeBob Cleaning Challenge! 🍕🦷 Today, we’re heading back to Bikini ...

Toothpaste Has Expiry Date From 1988, What Mom Does Next Goes Viral

A photo of a long‑expired tube of toothpaste—dating all the way back to 1988—has gone viral on Reddit, attracting more than ...
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Does Lilo and Stitch cause cavities?

Let's Learn Which Lilo and Stitch Toothbrush is best against Foods from the Lilo and Stitch Movie Universe! Join my adventure ...
Smithsonian Magazine

Strange, Shovel-Tusked Elephants Puzzled Paleontologists, Until Experts Took a Closer Look at Their Teeth

The animals' extended lower jaws were seemingly made for scooping, but research over the past few decades has found they ...