A group of German scientists tested the effects of a more acidic ocean on sharks’ teeth and found that future generations of sharks could have weaker teeth because of changing ocean chemistry.

A great white shark is a masterwork of evolutionary engineering. These beautiful predators glide effortlessly through the ...

Teeth belonging to the fearsome creatures have been discovered throughout the state. Now, they're up for consideration by the ...

‘There is a corrosion effect on sharks’ teeth,’a study’s author said ...

The longest mapped network of caves in the world also contains one of the most implausible marine collections in North America. In Mammoth Cave, sharks and their kinsmen are preserved in layers of ...

As a shark tooth and fossil hunting enthusiast, I often have people ask me why I find fossils so fascinating. To me, the ...

Shark teeth are also disposable – they are constantly replaced throughout their lives, like a conveyor belt pushing a new ...

A woman discovered a rare shark tooth in Florida, offering a glimpse into prehistoric times. Nichole Mercuri, 26, was walking along a Florida beach when she says she spotted a giant tooth that once ...

If you saw my previous video you were introduced to our good friend Bob from Canada. Here he joins us for another day of ...