Two new papers analyze fossils found in Canada and Kenya, respectively—vastly different environments for the preservation of ...

There are many levels of a dog baring its teeth. Some appear almost to grin, as a sign of affection or expressing pleasure, ...

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

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.

Positive results from clinical trials of an immune therapy in dogs with bone cancer have been used to fast-track the development of the drug to treat children with the same cancer. It highlights ...

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.

Scientists have successfully grown teeth in a lab which they say could pave the way for patients to regrow lost teeth in the future. Researchers at King’s College London say the breakthrough ...

Why do humans have canine teeth? Patrick McGannon, Surprise, Arizona All primate species have them, says Sabrina Sholts, a curator of physical anthropology at the Museum of Natural History. Early ...

In a significant breakthrough, scientists at King's College London have successfully grown human teeth in a lab, offering a potential alternative to implants and fillings. These lab-grown teeth ...

Zhang and fellow researchers have spent years attempting to grow human teeth in the lab using organoids, but routinely hit a wall when trying to direct cells to communicate with one another.