Some “clicks” made by sperm whales may actually be “clacks,” but marine biologists debate what, if anything, that means.

Dave is a scuba diver from Canada who has explored the waters of Darwin Island in the Galapagos several times. He's with a group of other divers, including his wife, who have come from all over the ...

Orcas in the Gulf of California were spotted attacking great white sharks using a unique hunting strategy: A body slam and liver eating.

Sleep in fish may look different from humans, but rest is essential for survival. Here’s what experts have to say about fish sleep. A protective mucous cocoon surrounds this parrotfish as it sleeps in ...

The Australian sea has witnessed a tragedy that could have been avoided in recent days. If you went to the cinema to see Avatar 2, you will know how ...

The historian Procopius described how a creature called Porphyrios terrified sixth-century sailors for 50 years. But what was it? A sixth-century Byzantine mosaic depicts an amphibious monster—though ...

The 8m whale, believed to be about two years old, was discovered wrapped in netting between Coledale and Wombarra on Tuesday morning, the 15th whale entangled along Australia’s east coast this year ...

Due to adverse conditions, attempts to retrieve the whale have been abandoned and the public is warned to avoid the water due to shark risk. A humpback whale has been found dead off the Illawarra ...

Whale shark spotted swimming near anglers off Koh Lin, Na Jomtien Beach, delighting everyone on board. PATTAYA, Thailand – Anglers were thrilled to spot a whale shark swimming near Koh Lin, just off ...

The federal government has announced plans to launch a comprehensive National Action Plan to conserve shark species in Pakistan’s coastal waters. Federal Minister for Maritime Affairs Muhammad Junaid ...

This family of divers made a selfless attempt to free an afflicted whale shark that had become entangled in large fishing rope, carrying inevitably fatal consequences. During a family vacation, ...

The first sighting of a fin cutting through the waters off an Israeli beach in late September caused panic. Lifeguards cleared the sand, cautious after a fatal shark attack earlier this year. Within ...