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

Shark teeth are also disposable – they are constantly replaced throughout their lives, like a conveyor belt pushing a new ...

As if the ocean’s apex predator wasn’t terrifying enough. Hollywood films like Jaws taught us all to be fearful of the giant ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A study out of Japan showed how targeting genes can regrow teeth in animals. Now, the team has turned to ...

In a remarkable breakthrough, scientists at King’s College London have successfully grown human teeth in a laboratory for the first time, offering a glimpse into a future where damaged or missing ...

When you consider animals that have a lot of teeth, sharks are likely to be the first ones that come to mind, since they can ...

Tooth loss affects millions around the world, caused by decay, gum disease, injuries, and some diseases. Missing teeth do more than make it hard to chew or talk. They also impact appearance and ...

Teeth help animals bite and chew food. Meat-eating carnivores tend to have sharp teeth to sink into their prey, while herbivores tend to have flatter teeth to grind down their plant-based meals. Some ...