Aerial drones also revealed the structure of the hunt: dolphins spread out in a scouting line, driving fish toward the ...

Pods of dolphins have been spotted during the last week swimming off the coasts of Beverly, Salem, and Gloucester, chasing fish through waterways such as the Danvers River, North River, and the ...

What would you do if you were a hungry Pacific white-sided dolphin, salivating at the idea of sampling some salmon but resigned to the fact that the fish is too large to capture and swallow whole? You ...

After determining that two dolphins stranded last week in the North River in Salem were malnourished and slow-moving, marine animal experts decided Friday to humanely euthanize the two animals. Last ...

You might, scientists say, team up with a killer whale. In August 2020, scientists tracking the behavior of nine northern resident orcas off the coast of British Columbia observed the killer whales ...