Great white sharks have this combination of teeth. These apex predators eat sea lions, dolphins and even other sharks. A shortfin mako shark head from our spirit collection. This species of shark has ...

Our study shows that fossil shark teeth are more resistant to these types of changes due to their outer enamel-like surface. Remarkably, fossil shark teeth are also incredibly abundant. Sharks ruled ...

Sharks have teeth that are kind of on a conveyor belt. As the front ones break out, they're replaced by others that roll forward to take their place. Big shark species might get through 50,000 ...

One of only three filter-feeding shark species, basking sharks eat tiny organisms ... Scientists believe their teeth—which are not used in feeding—are instead part of the mating process.

For comparison, the great white shark could grow teeth up to 2.9inches long ... teeth marks on the bones of a Pliocene dolphin of the species Astadelphis gastaldii reveal that the Cosmopolitodus ...

Paleontological discoveries are becoming more and more surprising, especially considering the latest find by a group of experts who have discovered what is known as a new type of d ...