Latest about Orcas
Photos: Drone Reveals Killer Whales
A tiny drone has captured stunning images of a killer whale pod, revealing which whales are pregnant and malnourished.
Killer Whales Learn How to Speak Dolphin
Killer whales are known for their haunting songs consisting of complex whistles and clicks, but they can also learn "dolphin speak," a new study finds.
Killer Whales Bully Lone Blue Whale in Rare Video
Incredible video shows a gang of orcas attacking a lone blue whale off the coast of California.
Killer Whale Populations Took Deep Dive During Ice Age
Killer whale populations around the world may have suffered steep declines during the last Ice Age, when food for these top predators may have been scarce, a new study finds.
Stealth Mode: Killer Whales Go Dark to Stalk Prey
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
The killer whales of Puget Sound are one of a kind.
DNA Sheds Light on Rare Killer Whale Type
A scarcely seen type of orca is likely a distinct subspecies or species, researchers say.
How Killer Whales Boosted Porpoise Echolocation
Harbor porpoises likely evolved high-frequency sonar clicks to avoid orcas.
