Proteins degrade over time, making their history hard to study. But new research has uncovered ancient proteins in the enamel ...

While most adult humans have 32 permanent teeth, or 28 if your wisdom teeth don’t behave, you might be surprised to learn that the animal world has us well and truly beat when it comes to the ...

Here’s a look at 7 animals known for having the sharpest teeth in the natural world, with fascinating details on what makes ...

The post This Tiny Animal Holds The Record For Having 14,000 Teeth At The Same Time first on TwistedSifter. Adult human ...

In prehistoric communities across what is now northeastern Europe, decorative ornaments with animal teeth were a regular ...

The biggest teeth in the whale world are found in sperm whales, which can be 4 to 8 inches long. “These conical teeth are only located in the lower jaw both in males and females,” Loch says. Any ...

Most fish have two sets of teeth—the oral teeth located near the front of their mouth for grabbing and chomping and the pharyngeal teeth located in their throat for the slicing and dicing.

This summer we’re celebrating some of the most successful animals our planet has ever seen with the 50th ... but it’s limited almost entirely to fossilized teeth and jaws. While Megalodon is probably ...

The great white shark's serrated teeth are designed to see through flesh. ... Despite their vegetarian diet, hippos are among the most aggressive and dangerous animals in Africa. Jaguar - 1,500 PSI.

Teeth first evolved as sensory organs, not for chewing, according to a new analysis of animal fossils.The first tooth-like structures seem to have been sensitive nodules on the skin of early fish ...

Only vertebrate animals have real teeth, though some invertebrates have hard tooth-like plates they use to eat. One of the earliest creatures with teeth were conodonts, an eel-like creature that first ...