Like corn kernels in slowly heating oil, the orca sightings began sparse and unpredictable. But at some imperceptible moment, ...

Nature turns savage when one of the ocean’s top predators faces a giant of the sea. In this rare and terrifying encounter, a ...

Sharks have had a tough time since the 1970s, when overfishing, habitat loss and a growing trade in their fins began to cut ...

Off the coast of British Columbia, researchers have reported something that looks a lot like teamwork between two predators ...

White-sided dolphins seem to help killer whales "scout" and catch Chinook salmon near Vancouver Island, then eat the ...