When we think of survival in the wild, sharp teeth and powerful jaws comes to mind. But nature has its own surprises. Some ...

Contrary to popular belief, some of history's sharpest teeth belonged to tiny animals, not giants. Scientific research reveals that tooth sharpness depends on shape and structure, not size, allowing ...

In the history of teeth, perhaps no tooth is as famous as the saber tooth. These long, blade-like canines seem almost perfectly optimized to kill prey. They've evolved at least five times in mammals, ...