The Orca Conservancy said the sightings made history. Some whale watchers hope it will again raise awareness of the need to ...

Southern resident killer whales of the Pacific are declining, with both adult and offspring numbers dropping dramatically.

An orca whale in the Denmark Strait, between Greenland and Iceland in the Arctic Ocean. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by ...

Several killer whale calves were spotted “playing” with prey along Monterey Bay last weekend, enthralling wildlife photographers lucky enough to capture the sight and share it on social media.