Megalodons are an extinct species of shark that grew up to 60 feet long with a mouth full of 276 razor-sharp teeth. Some of those teeth could grow up to seven inches long, like the one Scott found.

The stomach of the longnose lancetfish — a.k.a. the mysterious “twilight zone fish” — yielded entire squids and undigested fish Bailey Richards is a writer-reporter at PEOPLE. She has been ...

Related: Rare All-White Penguin Found 'Underweight and Dehydrated' — the First 'We Have Ever Seen,' Rescuers Say “Their beautiful large eyes, sharp fang-like teeth, and serpent-like body ...

A Therizinosaurus, which had long claws on its front feet, was a herbivore, while the T-Rex, which had long, sharp teeth, was a carnivore. The Therizinosaurus was slightly taller than the T-Rex ...

Combine that with their sharp teeth and notoriously predatory disposition, and these fish have become the stuff of nightmares for many. But, are snakehead fish dangerous? To get that answer you'd ...

Their formidable bite is enhanced by rows of serrated teeth that can number over 300 in multiple rows. When a great white bites, it shakes its head side-to-side, allowing these razor-sharp teeth to ...

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This adaptation allows them to ambush unsuspecting victims, devouring them with a set of sharp, fang-like teeth. Though anglerfish pose no direct threat to humans, their predatory skills make them ...