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.

Thirty feet below the surface off the Florida coast, divers searched through ancient fossil beds once ruled by the largest shark that ever lived. Hidden among whale bones, dugong fossils and mammoth ...

The megalodon was one of the biggest fish that ever lived, with seven-inch-long teeth and jaws with 40,000 pounds of bite ...

MANASOTA KEY, Fla. — A 6-inch megalodon shark tooth was found by a Wyoming teen during a dive trip off Manasota Key, Florida earlier this week. Sixteen-year-old Aiden Andrews and his father Brian were ...

Maryland lawmakers are considering a bill to make the megalodon — the biggest shark that ever lived — Maryland's state shark. But the clock is ticking. The curator of paleontology at Calvert Marine ...

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