The Oregon Department of Fish and Wildlife is helping investigate the entanglement of a young humpback whale stranded earlier ...

Scientists confirmed that West Coast transient killer whales actually form two separate groups split between inner and outer ...

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

Orcas, or killer whales, are deadly and beautiful apex predators. Man charged in fatal shooting of cleaning woman who ...