A NOAA expedition filmed the orcas, which have distinctive small white eye patches, off of Cape Horn, Chile.
Expansion of the Trans Mountain pipeline could spell trouble for salmon populations and the orcas that rely on them for food, experts say.
Both Canada and the US have failed to protect the endangered southern resident killer whale, whose population today is 74.
South Atlantic killer whales have destroyed their own record for deep dives—by 1,000 feet.
Like pirates of the Bering Sea, orcas are chasing fishermen out of the area.
Natural whale deaths benefit the whole ocean ecosystem. Human-caused ones, though, are another story.
I, for one, welcome our new orca overlords.
SeaWorld just announced massive layoffs, but its 23 orcas are here to stay.
Climate change may be drastically changing the ecosystem in the Hudson Bay and we must be wary, for the whale killers, they be coming.
Conservationists are mobilizing against the Kinder Morgan pipeline.