Megalodon were the largest shark ever to have lived, reaching up to 60 feet.

VENICE, Fla. - A recent diving trip off the coast of Florida resulted in an ancient discovery. Kristina Scott found a 6-inch megalodon shark tooth while fossil diving in Venice. She said she's ...

The biggest shark in the world is a slow-moving filter feeder with a chilled out vibe.

The jaws are constructed with 182 fossilized teeth of the world's largest shark, Carcharocles megalodon, which went extinct about 2 million years ago.

Shark tooth hunters unanimously agree that finding a megalodon tooth—or a “meg,” as Harkin calls it—is the ultimate goal. At Relic Reef, the megalodon finds have been plentiful.

Ghost sharks have evolved rows of true teeth on a bizarre forehead rod used for mating. Fossil and genetic evidence revealed ...

Moving at a speed of around two miles per hour, basking sharks can filter around 2,000 tons of seawater an hour. Unlike the ...