The marine mammal — an infrequent visitor to the shores of the Emerald Isle — was spotted in the Waterford Estuary on the ...

According to the Clearwater Marine Aquarium, an orca was spotted off the coast of Kitty Hawk, North Carolina, on March 15.

A new genomic study of Greenland sharks has revealed how they have one of the longest lifespans among animals, spanning centuries, without developing any tumors. The yet-to-be peer-reviewed ...

JACKSONVILLE, Fla. – A non-profit organization focused on monitoring and conserving marine life is tracking several large sharks off the coast of Florida, providing valuable insights into the ...

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

Australian authorities have identified the man eaten by a “massive shark” while wading in chest-deep water Monday afternoon. Steven Jeffrey Payne, 37, was “spotted in distress” by several ...

A missing surfer is feared dead after he was attacked by a shark at one of Australia’s most popular surfing spots, police said on Tuesday. Steven Payne, a 37-year-old man holidaying from ...

A surfer who was attacked by a shark off the coast of Australia on Monday is presumed dead, police said Tuesday. Officials received reports of the attack around 12:10 p.m. local time on Monday ...

A humpback whale urinating near Hawaii ... and provide food for sharks and other fish and many invertebrates.” Migrating whales typically gorge in summers at higher latitudes to build up ...

There are growing fears the body of a surfer who was dragged away by a shark may never be found after police reviewed drone footage of the gruesome incident. Steven Jeffrey Payne, 37, from ...

A humpback whale and her calf are two of thousands of whales who create a newly discovered "conveyor belt," carrying huge quantities of critical nutrients from high latitudes to the tropics. (Credit: ...

A woman has watched in horror as her partner was mauled by a shark in chest-deep water off a Western Australian beach. The man in his 30s was surfing off the coast of Wharton Beach in Cape Le ...