HEARTSTOPPING footage shows the moment two giant whales move in to protect a diver from a bloodthirsty shark. Benoît Girodeau ...

Baby whale sharks remain one of the biggest mysteries in marine science, but new research suggests their birthplaces may be ...

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

A diver has shared remarkable footage of two giant whales coming to his rescue after an aggressive killer shark approached ...

In a dramatic turn of events, two sperm whales rescued a diver, Benoît Girodeau, from an oceanic whitetip shark attack off the coast of Mauritius, showcasing an extraordinary display of protective ...

Megalodon was likely a long, streamlined predator, not a bulky giant. Scientists compared its bones with modern sharks.

A new study proposes that the massive ancient shark was built more slenderly than a great white. But not all paleontologists ...

White sharks, which grow to 4,500 pounds, are common off the Outer Banks, due to their use of the East Coast like a seasonal highway. In the winter, they leave waters off New England and go south for ...

From diving into the colorful coral reefs of the Great Barrier Reef to swimming alongside whale sharks in the Maldives, the ...

With his magnificent underwater images, Gerardo del Villar wants to rehabilitate the reputation of the ocean’s great ...