With fish populations at historic lows, scientists, chefs and others ask whether we should be eating them, and what it means for the future of...
Full coverage of issues pertaining to the orcas, or killer whales, that visit Puget Sound, the Salish Sea and other areas near Seattle, Washington state and the Pacific Northwest.
Orcas have been recorded hitting the rudders of boats and attacking vessels off Spain, Portugal and France. Researchers believe the whales may be playing.
Roger Payne, the scientist who spurred a worldwide environmental conservation movement with his discovery that whales could sing, has died.
Roughly two dozen killer whales were spotted last month off the coast of San Francisco in an uncommonly large grouping of orcas for Northern California.
Tourists on a whale-watch trip from San Francisco got a treat one day last month, seeing a large and active group of killer whales.
Caregivers at a South Florida ocean park are taking steps to prepare an orca whale named Lolita for a possible return to her home waters...
New research has found southern residents are, on average, more inbred than other orca populations of the North Pacific. It's affecting their survival rates.
A killer whale at Marineland and the last captive orca in Canada, who swam alone in her tank for more than a decade, has died.