Millions of years ago, the megalodon shark was one of the scariest creatures to ever lurk in our seas. And even before that, the mosasaurs reigned supreme, terrorizing every ocean creature in sight.

A humungous shark that lived 115 million years ago surpassed the size of modern-day great whites, paleontologists discovered ...

A photo of a massive great white shark sparked claims of a megalodon attack. Marine scientists break down the bite size, ...

The Trench" has just broken into Prime Video's top 10 list, but if you're thinking of streaming this shark movie sequel, I'd ...

The ocean’s ultimate predator once hunted whales with ease. Here’s why the world’s biggest shark eventually vanished off the face of the Earth.

In the age of dinosaurs—before whales, great whites or the bus-sized megalodon—a monstrous shark prowled the waters off what's now northern Australia, among the sea monsters of the Cretaceous period.

A woman who went missing while swimming on Sunday may have encountered a shark off the California coast, authorities said. The unidentified 55-year-old swimmer was reported missing off Lovers Point in ...

A Hawaii fisherman is speaking out after a shocking encounter in the water left him fighting for his life — and relying on instincts he never expected to use. The 22-year-old diver says what began as ...

Americans are becoming more open to the idea that aliens have visited Earth, according to a series of polls that show belief in alien visitation has been steadily on the rise since 2012. Moreover, ...

A missing swimmer in Monterey Peninsula was identified by eyewitnesses Monday as multiple area agencies continued, and then later suspended, their search on Lovers Point in Pacific Grove. Just after ...

Authorities have suspended the search for Erica Fox, a 55-year-old Monterey County resident and co-founder of the local open-water swimming group Kelp Krawlers, after an exhaustive multi-agency effort ...