He shares how he gets his shark’s teeth, including megalodon, and what he does with them. He has made a successful business ...

A study, published in the Environmental Biology of Fishes on Dec. 4, has revealed that male sharks embrace their romantic partners by diving their teeth into a fin to begin fornication.

Both teeth have to be at least 10,000 years old for fossilization and could be much older, since the species known today as the white shark "first appears in the fossil record during the mid to ...

The shark with the most teeth in its mouth is the whale shark, with a hair-raising 3000. Fortunately, the gentle giant isn’t using its superlative bite on humans.

This shark species, which is federally protected in U.S. Atlantic waters, has an unusual reproductive strategy. The first shark to hatch from its egg case (while in its mother’s uterus) seeks out and ...

Unlike human teeth, which are rooted in the jawbone, a shark’s teeth are embedded in its gums. This means they aren’t as firmly attached, making them more prone to falling out.

Shark teeth have dentin, like human teeth, according to the Dental Center of Indiana.This is a soft tissue-like material found inside teeth. Similar to humans, sharks also have hard enamel ...

Sharks' teeth are scary enough as they are, but can you imagine them with needle-like fangs too? Scientists have accidentally discovered what they believe to be a new prehistoric shark species in ...

A new study on whale sharks reveals the existence of tiny teeth-like structures covering the eyes. These features are thought to be used as protection against abrasion, acting as a layer of armor.

Both teeth have to be at least 10,000 years old for fossilization and could be much older, since the species known today as the white shark "first appears in the fossil record during the mid to ...