Add Yahoo as a preferred source to see more of our stories on Google. Sixteen-year-old Aiden Andrews and his father Brian were on a guided dive with Fossil Junkies, a local fossil-hunting tour company ...

Maryland lawmakers voted to designate the massive, prehistoric megalodon as the state's official shark. The passed legislation makes Maryland the first state to name an official shark.

Roaming the ancient seas eons ago, the megalodon shark eviscerated its prey with jaws that were 10 feet wide.

Maryland lawmakers are considering a bill to make the megalodon — the biggest shark that ever lived — Maryland’s state shark.

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 weapons at risk.

Otodus megalodon was the largest predatory fish in Earth's history. Measuring up to 24 meters, it was longer than a truck with a trailer and weighed almost twice as much. Embedded in its jaws were ...