Orcas, or killer whales, are deadly and beautiful apex predators.

The adult female, seeking a new home with her calf after the closure of Marineland in France, faces the grim reality of ...

Orcas have no natural predators. They sit at the top of the marine food chain, hunting sharks, seals, and even whales, making them one of the ocean’s deadliest creatures. Orcas hunt great white ...

Some baleen whales avoid killer whale attacks by singing songs at deep frequencies that their predators cannot hear.

Puget Sound was a global kelp capital for millennia. If we work together, we can enlist the next generation of ...

Orcas, like humans, get baby bumps in the early months of pregnancy and grow larger as the pregnancy advances. Researchers ...

The endangered southern resident killer whales that visit Puget Sound were listed for protection under the federal Endangered ...

Scientists confirm that orcas and dolphins have lost the ability to return to dry land due to irreversible evolutionary ...

Rochelle BakerLocal Journalism Initiative ReporterCanada's National ObserverFor a second time, the world watched as Tahlequah ...