No matter how much they brush their teeth, some people still get more cavities than others, in part because of differences in ...

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

A large comparative study of primate teeth shows that grooves once linked to ancient human tooth-picking can form naturally, while some common modern dental problems appear uniquely human.

A new way of analysing fossils has revealed more about animals and environments of ancient times, when humans were evolving.