Many rural counties are short on dentists, and if they lose water fluoridation, tooth decay could surge to levels that have ...

The clicking of flattened teeth, discovered by accident, could be “the first documented case of deliberate sound production in sharks,” evolutionary biologist Carolin Nieder, of Woods Hole ...

Plant behavior may seem rather boring compared with the frenetic excesses of animals. Yet the lives of our vegetable friends, ...

Dr. Nzesya Mwende notes that our gums are designed to protect our teeth, curving gently around them in a semicircle.

Kobayashi and his colleagues christened the new therizinosaur, Duonychus tsogtbaatari. The genus name means “double claw”, ...