Genetic analysis of cavity crud from two famed man-eating lions suggests the method could re-create diets of predators that lived thousands of years ago.
Dealing with a situation where you feel you'd like to have whiter teeth but don't want to rush to the dentist? To overcome this -- and get those pearly whites -- teeth whitening is a solution ...
Sharks have been losing teeth for 400 million years. Here’s a guide to uncovering some of these plentiful fossils across the country Carlyn Kranking Assistant Editor, Science and Innovation ...
Had a mechanical engineer designed the human frame, he would no doubt have built the jaws after the fashion of a nut cracker, with the muscles placed at the ends of the jaw levers, and the teeth ...