What do you do when a brown bear has dental problems? In the case of Duluth, Minnesota's Lake Superior Zoo, you create a record-breaking dental crown. The beloved zoo shared on social media that Dr.

If you think that rodents are typically tiny in size and that beavers are gigantic when compared to other members of the ...

Sheep are one of the most popular livestock choices, as they are easy to feed, easy to herd, and are one of the least aggressive animals on the planet. They are also very useful as they are raised for ...

While all types of ancient remains are valuable to science, teeth— protected by enamel, the hardest substance in the body—are ...

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

However, some of the most innocent-looking and calm-appearing animals around you possess the capability of giving deadly bites that can cause bodily harm and in some cases, even death.

It has a bite force of up to 4,000 psi, which helps it tear through the flesh and bones of seals and other large sea animals. Its sharp teeth and strong jaw make sure that once it bites, the prey ...

(CNN) — The sensitive interior of human teeth might have originated from a seemingly unlikely place: sensory tissue in fish that were swimming in Earth’s oceans 465 million years ago.

Sensory features on the armored exoskeletons of ancient fish may be the reason why humans have teeth that are sensitive to cold and other extremes.

They focused first on fragmentary fossils of animals called Anatolepis, which date from the later part of the Cambrian Period, which ran from 539 million to 487 million years ago, and early in the ...