New research reveals a prehistoric shark 115 million years older than Megalodon, rewriting the timeline of shark ancestry.

The great white shark’s fearsome reputation has been shaped in part by films like Jaws and Deep Blue Sea, which portray it as an unstoppable force of nature. Orcas, however, have earned their “killer ...

An incredible discovery within the boundaries of a shark net at a popular beach had Aussies flocking to the coastline to catch a glimpse. Perth resident Harry Reiffer caught incredible footage of the ...

A small bioluminescent shark so rare that there are only two specimens in the entire world has been discovered in the Gulf of ...

Everyone's favorite white shark, Contender, is back on the move again, this time toward warmer seas for the winter.

In a stunning display of marine behavior, a pod of dolphins recently showcased their protective instincts by driving a tiger shark away from Whitfords Beach. This re ...

Natural predators aren't just fearsome hunters. They are ecosystem architects that sculpt wild landscapes, influence ...

A new study shows that Cleveland's famous sea monster Dunkleosteus terrelli actually had a more normal size and jaw than ...

The Greenland shark ( Somniosus microcephalus) is no ordinary fish. Measuring up to 23 feet (seven meters) long and capable of living for over 400 years, it moves through the icy waters of the North ...

As summer heats up in Australia and more people go swimming, concerns about sharks inevitably rise. But what is the real ...

An incredible natural event has been captured off Byron Bay, one of Australia’s most popular tourist destinations. Footage ...

Under the surface of the ocean, "constellations" of towering subsea mountains dot the Earth – and they are teeming with ...