Orcas Island () is the largest of the San Juan Islands of the Pacific Northwest, which are in the northwestern corner of San Juan County, Washington.

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Sperm Whales Have Been Seen Using Their Ultimate Weapon Against Attacking Orcas

Orcas Are Considered One Species. Should They Be?

Orcas Have Learned Brutal New Hunting Techniques to Feed in The Open Sea

Some species of toothed whales, such as belugas and orcas, have lengthened their lives without increasing their reproductive capacity; thus being able to look after their children and grandchildren to ensure their survival

Orcas demonstrating they no longer need to hunt in packs to take down the great white shark

Orcas attacked a great white shark and ate its insides

Killer Whale Conundrum: Why Are Orcas Harassing and Killing Porpoises Without Eating Them?

Orcas sink another sailboat as a bewildering wave of attacks continues

Orcas Are Learning Terrifying New Behaviors

Orcas Are Bullying Porpoises to Death in The Pacific For No Clear Reason

Orcas Scared Off Great White Sharks in South Africa – Now We Know Where They Went

Fragile Population of North American Orcas Threatened by Mysterious Skin Disease

It's Not Just Orcas: Dolphins Are Spreading Behaviors, Too, And It's a Real Problem

Why have orcas been damaging and sinking so many boats?

These 4 Mind-Blowing Facts Show Just How Smart Orcas Really Are

European orcas attacking sailboats is ‘complex behavior’ in endangered species, with no sign of wanting to hurt humans

Why Has a Group of Orcas Suddenly Started Attacking Boats?

Orcas Are Sinking Boats Off The Coast of Europe And We Have No Idea Why

Orcas have sunk 3 boats in Europe and appear to be teaching others to do the same. But why?

Orcas in the North Pacific may be dying out due to inbreeding