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Orcas, like humans, get baby bumps in the early months of pregnancy and grow larger as the pregnancy advances. Researchers say they can now spot those underwater baby bumps from the air and keep ...

The endangered southern resident killer whales that visit Puget Sound were listed for protection under the federal Endangered Species Act 20 years ago this year. Yet today, there are even fewer ...

On a windswept beach near Haines, Tim Ackerman walks down a hill with a pair of gloves, a knife, and a bottle of Dawn dish ...

The Northern Resident Killer Whales A5 pod has been visiting the Howe Sound area, as it has done around this time in recent years, according to the Centre for Whale Research. Last week ...

Killer whales are the only natural predator of baleen whales—those that have "baleen" in their mouths to sieve their plankton ...

A mother killer whale's 'grief procession' for her dead newborn calf has come to an end. Observed swimming with other members ...

Experts say there’s one distinct thing people should know about these pods. They’re killer Biggs, not the endangered Southern ...

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

New research finds some baleen whale species call at such deep frequencies that they're completely undetectable by killer whales, which cannot hear sounds below 100 hertz. These also tend to be the ...