Here, we’ll explore the inside of the duck’s mouth and learn more about their bills and what they use them for. Then, we’ll check out their gizzard and find out just why ducks eat rocks. We’ll go over ...

A new study of two-million-year-old tooth enamel has revealed surprising genetic diversity in Paranthropus robustus, a ...

For nearly a century, scientists have been puzzling over fossils from a strange and robust-looking distant relative of early ...

The conodont Wurmiella excavata was said to have had razor-sharp structures that processed prey from left to right, rather ...

Poor oral hygiene in your pets can lead to costly vet bills. Here's how to care for your dog's and cats teeth without a toothbrush.

Peek inside a giraffe’s mouth, and you might find something surprising: they have no front teeth at the top of their jaw. Instead, a lump of hard tissue called a hard plate or dental pad ...

Giraffes are known for their long, impressive tongues, but they have a cool set of teeth in their mouths as well. Even though giraffes are huge — they are the tallest land animals, after all ...

The types of teeth are incisors, canines, premolars, and molars, and each serves a different purpose. Learn more about the types of teeth in this article.

A new study published in 'Nature' has determined that human teeth evolved from the same "genetic toolkit" as an extinct species which lived about 465 million years ago.

Trending News: A recent study reveals that human teeth evolved from the sensory armor of ancient fish that lived 465 million years ago. Researchers discovered sensor ...

A new study published in Nature traces the evolutionary origin of human teeth to sensory structures found on the exoskeletons of extinct fish.

You May Have Sensitive Teeth Because of This 465-Million-Year-Old Fish Learn why both human teeth and an ancient fish contain a key sensory substance — but in different locations.