Whale sharks are not just a species but a 'living ecosystem,' according to experts.

Police responded to an unusual call when a pilot whale calf was found stranded on the beach in Florida. It happened on Monday afternoon along the beaches of Pelican Bay in Naples, Florida.

Orcas appear in Vancouver Harbour from time to time and often delight residents who catch a glimpse of them. But marine experts say three whales spotted there last week are unlike any previously ...

, March 10 -- Scientists have found possible evidence suggesting that some killer whales may hunt and eat their own species in waters near Russia.

Orcas in Alaska's Prince William Sound and Kenai Fjords have a diverse, seasonally changing diet of salmon and groundfish, consumed across regional foraging hotspots. Photo courtesy of Shutterstock ...

According to West Seattle Blog, the texter reported “three orcas in Elliott Bay, ‘way in next to container wharves’.” The ...

Two severed fins bearing the tooth marks of other killer whales have raised a troubling question: are some orcas hunting ...

Cloud 100 newcomer Orca Security sells security software that helps customers secure their cloud-based operations. It was founded by Avi Shua, the former ...

The male snorkeler is apparently Aaron Miranda, who described: “I’m coming across a Costa Rican-style submarine.” (His footage is posted below.) It’s not certain that it’s the same whale shark that ...

Tourists were stunned when a pair of orcas tried to hunt a gentoo penguin alongside their ship. Here’s what happened next.