Add Yahoo as a preferred source to see more of our stories on Google. When marine scientists put suction-cup cameras on humpback whales off Australia’s east coast, they were trying to observe their ...

Two severed fins bearing the tooth marks of other killer whales have raised a troubling question: are some orcas hunting ...

For killer whales on the hunt for herring, two is better than one. A study published last week in the journal Current Biology found that the animals hunt in pairs and divide tasks with precision, ...

Fish-eating killer whales in southern Alaska have a diverse, seasonally changing diet featuring salmon and groundfish, ...

Marine biologists have documented a remarkable hunting strategy employed by killer whales in the southern Gulf of California, in which they harvest whale sharks' organs. Researchers in Mexico have ...

Whales returning to the warming waters of the Gulf of St. Lawrence for the summer are sharing more food resources. The shift in diets is caused by climate change, affecting the kinds of prey fish ...

NIAGARA FALLS, Ontario -- An enterprising young killer whale at an aquarium has apparently figured out how to use fish as bait to catch seagulls -- and shared his strategy with his fellow whales.

RANCHO PALOS VERDES, Calif. - A pod of whales was recently spotted off the California coast enjoying some dinner. Drone footage captured a group of humpbacks off the coast of Rancho Palos Verdes, ...