The ocean depths are full of mysteries and monsters. But some of its greatest secrets and behemoths lie not beneath the waves ...

Megalodons were the biggest sharks on the planet. Recent studies show how these apex predators reached lengths of 50 feet with heads the size of cars.

Roaming the ancient seas eons ago, the megalodon shark eviscerated its prey with jaws that were 10 feet wide. Warpaintcobra/iStock via Getty Images Plus Imagine traveling back in time and observing ...

In the age of dinosaurs — before whales, great whites or the bus-sized megalodon — a monstrous shark prowled the waters off ...

The biggest, most formidable shark to have ever roamed the ocean may have been even larger than previously thought, according to a new study. The research, published Sunday in the journal ...

Just how big was a megalodon? There is much disagreement within the scientific community regarding the most famous extinct ...

The Discovery Channel has been in deep chum all week over opening their annual Shark Week with a special called Megalodon: The Monster Shark Lives. Those looking to tune in to see an exploration of ...

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A new study proposes that the massive ancient shark was built more slenderly than a great white. But not all paleontologists agree. This illustration of megalodon may be wrong. The ancient predatory ...

Jacob Danner has searched a Florida beach for washed-up items almost every sunrise for the past year. But three weeks ago, Danner, an art curator, found his first megalodon tooth - 3 inches long, and ...

THE BRINEY BLUE — Have you ever found a fossil? Whether it's from a leaf, shell or a creature with bones, there's nothing quite like uncovering something unseen by human eyes. We have lots of great ...