In a rare ocean encounter, two 45-ton whales chase off a whitetip shark to protect a diver from potential danger.

SEA LIFE Sydney Aquarium announced the birth of a sand tiger shark, marking the first such event in the aquarium's history.

Florida researchers have identified a record-breaking great white shark as it is tracked down Florida's coastline ahead of ...

The biggest, most formidable shark to have ever roamed the ocean may have been even larger than previously thought, according ...

The now-extinct megalodon shark may have been larger than first believed, reaching lengths of 80 feet (24.3 meters), ...

Steven Payne, 37, had been visiting Australia when he was attacked while surfing - bystanders who witnessed the attack ...

Megalodon, the largest shark, was probably slimmer and longer than previously believed, a new study has revealed. Scientists now estimate the massive, extinct sharks might have grown up to 80 feet ...

Greenland sharks are thought to have lifespans that can reach 400 years. Building upon previous work, University of Tokyo-led ...

Hemming1952 via Wikimedia Commons under CC BY-SA 4.0 Greenland sharks are large, mysterious creatures that roam the chilly waters of the north Atlantic and Arctic oceans. These elusive animals are ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Paleobiologist Dr ...

A tiny shark species dating back hundreds of millions of years has been identified at Mammoth Cave National Park in Kentucky, the National Park Service announced Monday. The identification was ...

Boys volleyball team advances to semifinals for the first time, eyes CIF championship run The Malibu High boys volleyball ...