The killer whales trapped under ice near a remote Quebec village reached safety after the floes shifted on Hudson Bay, according to the mayor's office in Inukjuak.

SeaWorld trainer Ken Peters was locked in a battle to save his life after a killer whale went off script, with footage of the ...

THIS is the truth behind the viral video of SeaWorld trainer Jessica Radcliffe being savagely killed by a whale. The brutal ...

(Reuters) -Killer whales are known for exceptional intelligence, displaying complex social structures and sophisticated communication. New research provides fresh evidence for this, documenting ...

Russian rescuers returned a young female killer whale to the Sea of Okhotsk on Thursday after the orca beached in the far east, the emergency situations ministry said.

A group of orcas was spotted off the coast of California, leaving boaters "thrilled," passengers said. On Aug. 26, eight to ...

Researchers have documented killer whales working as a team to prey on whale sharks in the Gulf of California.

A new Southern Resident killer whale calf, J-63, was seen with first-time mom J-40 near Washington in the Salish Sea. Every birth is crucial for survival.

The ministry released a video showing a killer whale stranded on sand that was covered in snow. She was clearly breathing, and residents were lifting her to the sea.

A 14-year-old Bigg’s killer whale is now a mom after a baby orca was recently spotted March in the Salish Sea swimming with her, group says.

Scientists discovered that a pod of orcas have developed a new method for killing whale sharks, the world's largest fish.