Contender, a 1,653-pound great white shark, tracked by OCEARCH, pinged again off the Florida coast on Valentine's Day, Feb. 14.

Under-sea mountains are key locations for predators -- with 41 times more sharks than the open ocean, new research shows.

Amy discovers records of her father's immigration from China and his many accomplishments. Finding Your Roots is available to stream on pbs.org and the free PBS App, available on iPhone ...

Louis-Philippe Bateman's fascination with megalodon began with a single sentence in a book about Canada's geological ...

Hunting for a Legendary $1,000,000 Shark Tooth! 🦈💰🤿 Deep beneath the ocean lies one of the rarest shark teeth ever, ...

A biological anthropologist at the University of Coimbra in Portugal is hypothesizing that the mysterious flat patches found on the sides of teeth in ancient Europeans may have been due to the ...

The sharks have an endless supply of teeth, with lost teeth regenerating infinitely ... They also identify vibration changes ...

Several high-dollar jewelry items from Tekashi 6ix9ine, whose real name is Daniel Hernandez, are up for sale by Florida-based ...

Remarkably, fossil shark teeth are also incredibly abundant. Sharks ruled the earth’s oceans for 400 million years, and every individual grows and sheds thousands of teeth in their lifetime.

Fish and shark would eat sea lilies and then expel the chalk. I mean, wouldn't you? While Tyrannosaurus rex prowled the world above the oceans, gorging on other dinosaurs, sharks patrolled the oceans, ...