Scientists studied how the sea creatures, also known as chimaeras or ghost sharks, ended up with one of evolution’s most bizarre appendages. By Jack Tamisiea Life in the ocean’s dark depths can be ...

Sharks can famously replace their teeth, with new ones always growing as they're using up the current set. As sharks rely on their teeth to catch prey, this is vital to the survival of one of the ...

One of the most recognisable and feared predators within our oceans is, of course, the shark, and this is because of its greatly powerful and continually regrowing teeth. But aside from serving as a ...

Even sharks’ famous tooth-regrowing ability may not save them from ocean acidification. Researchers found that future acidic waters cause shark teeth to corrode, crack, and weaken, threatening their ...

Participants can sink their teeth into fun facts about sharks during Shark Week July 13-19, at the North Carolina Aquarium at ...