It can be easy to take our teeth for granted until something goes wrong. Our teeth play a major role in our ability to eat and digest food, and can affect our overall health. Adults typically have 32 ...

Add Yahoo as a preferred source to see more of our stories on Google. An electron-microscopy image of the teeth inside a squid sucker. Abdon Pena-Francesch When you think of a fearsome, sharp-toothed ...

Great white sharks have a reputation for being some of the most ferocious animals in the ocean, owing in part to their mouth ...