Orca news, features and articles
Latest about Orcas

Stealth Mode: Killer Whales Go Dark to Stalk Prey
By Tia Ghose published
Killer whales that feed on marine mammals may passively listen for the sounds of their prey and then strike in complete darkness, new research suggests.

Puget Sound Orcas To Remain on Endangered List
By Gayathri Vaidyanathan published
The killer whales of Puget Sound are one of a kind.

DNA Sheds Light on Rare Killer Whale Type
By Megan Gannon published
A scarcely seen type of orca is likely a distinct subspecies or species, researchers say.

How Killer Whales Boosted Porpoise Echolocation
By Megan Gannon published
Harbor porpoises likely evolved high-frequency sonar clicks to avoid orcas.

Killer Whales May Have Been Trapped by Climate Change
By Marc Lallanilla published
As the planet warms, will we see more trapped sea mammals?

'Mama's Boys' May Explain Killer Whale Menopause
By Megan Gannon published
Menopause allows aging killer whale mothers to care for their adult sons, new research shows.

Image Gallery: Russia's Beautiful Killer Whales
By Jeanna Bryner published
One all-white male orca stands out from the crowd.

One of a Kind: All-White Killer Whale Spotted
By Jeanna Bryner published
The male orca got its name "Iceberg" from its towering white dorsal fin.
Sign up for the Live Science daily newsletter now
Get the world’s most fascinating discoveries delivered straight to your inbox.