PHOENIX — Just when you thought it was safe to go back to northern Arizona comes word that sharks used to roam around Flagstaff. It was a long, long time ago. “[About] 260 million years ago, there was ...

Great white sharks have a reputation for being some of the most ferocious animals in the ocean, owing in part to their mouth full of sharp, serrated teeth. Most people believe that they are born as ...

Very close look at a Great Whites teeth as she bumps the camera #shorts . . 💙💙💙 follow @whitesharkocean 🦈🦈🦈 all ...

Six fossilized great white shark teeth have been found on Narragansett Town Beach in Rhode Island within a year. The Atlantic Shark Institute is encouraging the public to report any further ...

Add Yahoo as a preferred source to see more of our stories on Google. Summer is less than two months away — meaning more beach days on the horizon! Florida is one of the top destination spots for ...

NARRAGANSETT, R.I. (WPRI) — The Atlantic Shark Institute is asking beachgoers for assistance searching for fossilized shark teeth. Jon Dodd, executive director of the Atlantic Shark Institute, told 12 ...

STANFORD, Calif. (KGO) -- If you ever come face-to-face with the wrong kind of shark, there's something you probably want to avoid. Just a hint: they're long and really sharp. But now, researchers at ...

Great White Sharks Razor Shark Teeth Slice Through The Bait Line our mission White Shark Ocean are a passionate group of shark enthusiasts with a wide range of skills that have come together to give a ...

Shark teeth have long fascinated humans. From your average beach-comber stumbling across one embedded in the sand, to a paleontologist trying to determine their ...

Add Yahoo as a preferred source to see more of our stories on Google. If you're excited about Discovery's "Shark Week" and the celebrations around the 50th anniversary of the classic "Jaws" film, ...

PORTLAND, Maine — Sharks are the most feared predators in the sea, and their survival hinges on fearsome teeth that regrow throughout their lives. But changes in the ocean's chemistry could put those ...