The Beach Boys and John Stamos are facing major backlash ahead of their upcoming SeaWorld Orlando performance.

A rare pod of orcas, known as CA-51, has returned to Monterey Bay after a three-year hiatus, delighting whale watchers and ...

Residents and expats on Mallorca’s southwest coast have been treated to an impressive sight this week after one of the ...

Guests also learned of the work of ORCA founder Edie Widder, whose research in bioluminescence and deep-ocean exploration is featured in a documentary.

Researchers suggest that predation by a subspecies called Bigg's orcas might explain why members of another one, called ...

Two mass strandings involving hundreds of dolphins in Argentina probably happened because the pods were being hunted by orcas ...

In the North Pacific, orca fins with signs of cannibalism are washing up on a Russian beach. The findings suggest that killer whales occasionally participate in cannibalism, which might explain why ...

Detached orca fins scored with distinctive tooth marks suggest that killer whale cannibalism is happening — and it might explain some complex orca societies.

It's quick and easy to access Live Science Plus, simply enter your email below. We'll send you a confirmation and sign you up for our daily newsletter, keeping you up to date with the latest science ...

Authorities are working to determine what killed a seven-metre-long ocean predator found off Australia’s west coast. Western Australia's conservation department (DBCA) confirmed biological samples ...