A new fossil study reveals that teeth began as skin sensors, helping explain why modern teeth still react painfully to cold ...

Predatory fish that evolved into the first terrestrial animals on Earth are still revealing insights into the origins of ...

“Ancient DNA has produced a revolution in our understanding of recent human origins,” said Daniel Green, field program ...

Deep cleaning teeth helps get rid of bad breath and promotes healing of gum disease. But deep cleanings have risks too. Learn the pros and cons of deep dental cleaning.

ATEN-POUND bite requires a forty-pound contraction of the human jaw muscles. That is because the jaws are built on the principle of a pair of tongs, The power is applied near the joint, while the ...