Where are the orcas at? Answering that question with pinpoint accuracy is crucial to protecting the famed “southern resident” ...

Orcas have been known to display an array of anthropomorphic-seeming behaviors, from playing to mourning and even scuttling boats. Now, killer whales have been observed making out in the wild for the ...

Wildlife in our national park waters are in a time of crisis with none more iconic than the orca of the Olympics. As the effects of climate change and other human impacts threatening habitat intensify ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers discovered that Northern resident killer whales hunt by going silent and eavesdropping on dolphin echolocation to ...

A video of the marine mammals hitting a yacht was captured. The attack disabled the boat’s rudder and damaged the hull, sinking the vessel, The Times reported. "I saw the sailboat moving erratically.

In order to help monitor and protect the endangered Southern Resident orcas in the Salish Sea, scientists are turning to help from a canine coworker. A scent-detection dog named Eba sniffs out ...