Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...

It is a deeper cleaning that goes under your gums to prevent or cure gum disease. Dental deep cleaning may cost $150 to $350 if you don't have dental insurance. It may cost more if you need ...

A small but fascinating collection of Megalodon teeth exhibit deep bite marks from other Megalodons, raising questions about ...

An ongoing Paleontological Resource Inventory discovered the new species, called Clavusodens mcginnisi, while collecting ...