Ever wonder why sharks have so many differently shaped teeth or why they keep regrowing throughout their lives? Dr. David ...

The clicking of flattened teeth, discovered by accident, could be “the first documented case of deliberate sound production in sharks,” evolutionary biologist Carolin Nieder, of Woods Hole ...

Sharks are some of the most fearsome predators in the ocean, but did you know they have a secret superpower? Unlike humans, ...

What are Shark Teeth for in SharkBite 2? Following the release of Jaws, a wave of panic swept through the public as fears of shark attacks surged throughout the summer. Experience the thrill once ...

Daniel Wood and David Martschinkse pitched their self-balancing electric unicycle on a Season 4 episode of "Shark Tank." What ...

Just in time for summer, the megalodon—the ancient, city bus-sized shark known as the “Megatooth”—has reared its ravenous snout. While the oceans are now safe from the Megatooth, which went extinct an ...

Shark teeth from three-million years ago from an extinct shark species are up for auction in New Brunswick. Sarah Plowman reports. CTV News App Contact Us Newsletters Team ...

Traditionally, scientists study shark diets by examining their teeth. But collecting samples from live sharks can be risky, costly, and often impossible, especially when dealing with threatened ...

These features combine to make the motorcycle helmet/action camera a great tool for capturing your rides. Riding a motorcycle is not just about getting from point A to point B – it’s about the ...

Before he was bitten, the shark ‘bumped the man multiple times’, a Department of Primary Industries and Regional Development spokesman said.

CNN ...