Experts say Southern Resident Orca “Ocean Sun” will soon turn 100 years old and is considered the oldest orca in the world.

The stories of salmon and orcas in the Pacific Northwest are linked. Their paths intermingle in a vast web of ecosystems and ...

The documentary tells the story of the last southern resident killer whale held in captivity, and the efforts of two Lummi women to bring the orca home to a net pen sanctuary.

More stringent directives to protect Chinook stocks from fishing pressures when there are poor returns would give the orcas a ...

We don't know how frequently these events occur in Australian waters and therefore how significant these findings are,' said ...

Behind me, I hear a rush of breath—the sound of a killer whale expelling air from their blowhole. I can’t turn around to look. I’m holding onto a metal crane, on the other end of which is a ...

For more than a thousand miles, a Southern Resident killer whale known as Tahlequah carried the body of her dead calf on a ...

Some animals rely on brute strength to hunt, while others use intelligence, deception, and teamwork to outwit their prey.

More stringent directives to protect Chinook stocks from fishing pressures when there are poor returns would give the orcas a better chance of capturing their primary food. The federal ministers can ...