Tooth sensitivity, also known as dentin hypersensitivity, is a common dental problem characterized by sharp, temporary pain or discomfort in one or more teeth when exposed to certain stimuli. These ...

Towering at over 50 feet long with jaws like a crocodile, Spinosaurus was unlike any other dinosaur on Earth. This ...

A water-dwelling predator, Spinosaurus ruled the seas and the land of the Late Cretaceous. With its fearsome jaws, crocodile-like features, and prehistoric sail, this documentary explores how the ...