Whale watchers in Madeira captured the astonishing moment orcas took down the deep-diving marine mammal. The predatory ...

In drone footage, three of the orcas are seen churning up mud in the shallow waters with their flukes, while another is ...

The killer whales ripped the liver out of a shark and passed it around—only the second time orcas have been seen engaging in ...

A U.S.-based research team has documented a rare glimpse of Bigg's killer whales engaging in some unusual behaviour, ...

Orcas are at the top of the marine food chain, with no natural predators. From fish to seals, even great white sharks, ...

UNALASKA, Alaska — The orca pod that forages in the waters just north of this Aleutian island are quick to swarm any halibut boat with a skipper foolish enough to drop lines in their domain.

The netting is designed to act as a barrier to orcas while still allowing fish to pass over, under or through the broad gaps in the web barrier.

Travel enthusiast and ocean-lover TikToker @runaaasheim recently checked swimming with orcas off her bucket list in the most unexpected place. While freediving in Norway, Runa suddenly found herself ...

In Mexico’s Gulf of California, scientists captured rare footage of a group of orcas called Moctezuma’s pod hunting young great white sharks by flipping them upside down to paralyze them and extract ...

Video footage captured by Charvet Drucker shows the seal jumping onto a boat as orcas chased it off of Camano Island in ...

Plastic pollution is worse because of global warming, with killer whales and sharks most vulnerable, new research warns.

Witness a seal's narrow escape from orcas in this captivating video featuring Charvet Drucker's wildlife photography adventure.