Humans have driven sharks and their cousins to the brink of extinction. The health of the entire ocean is at stake.

It’s the largest shark in the world and weighs as much as an F-15 fighter jet, but the whale shark is nothing to be afraid of. Whale sharks are filter feeders and only eat plankton and other small ...

Whale sharks can reach up to 12 meters (39.3 feet) in length (the largest ever accurately measured was 18.8 meters (61.7 feet) long) and weigh about 15 tons on average.

An entangled humpback whale was seen dragging a dead shark by a rope off the coast of Mexico, video shows. Divers attempted to free the marine mammal.

An entangled humpback whale was seen dragging a dead shark by a rope off the coast of Mexico, video shows. Divers attempted to free the marine mammal.

Fisherman's heartwarming reaction after tiger shark mauls whale off Aussie coast. There's a reason the 27-year-old hasn't lost hope he'll see the whale again this year. Michael Dahlstrom ...

Ahmedabad: A 28-foot whale shark tagged with a tracker in December completed a 4,000-kilometre journey across the Arabian Sea over 100 days and circled back to the starting point off the Gujarat ...

A 20-foot basking shark was spotted swimming near Rhode Island's Block Island on Monday.. Footage of the large animal first surfaced on Memorial Day, after Jennifer Seebeck spotted a large dorsal ...

It's believed to have been a basking shark, according to ABC 6 Providence, which obtained the video available to view here. Basking sharks, which can be as long as 33 feet, are the second largest in ...

The whale was spotted from a vessel Tuesday in the Saguenay-St. Lawrence Marine Park. Officials with the Department of Fisheries and Oceans say they're trying to locate it and don't know what type ...