A heartbreaking discovery off Lāna‘i this week. Researchers with Cascadia Research Collective found an endangered false killer whale severely entangled in marine debris.

A unique species of endangered Pacific dolphin off Hawaii are declining at a faster rate than once thought, with the largest distinct population segment expected to drop below 100 individuals by the ...

Grabbing a meal with a friend is way better than dining solo — and killer whales agree. The whales prefer to hunt for herring in pairs, researchers report July 3 in Current Biology. These cetaceans ...

A discovery of unique killer whale behavior may be the first documented time a marine species has been seen using and creating tools for something not food-related. The finding was made in Washington ...

In the midst of Australia's devastating floods, one moo-ving tale of survival has emerged from the waves: a cow, swept away by raging waters, was found alive on Old Bar Beach, approximately 11 miles ...

Rescuers rushed to save a group of false killer whales that stranded on a beach in Australia, photos show. Photo from Parks and Wildlife Service, Western Australia A rescue mission recently took place ...