Killer whales seen hunting with dolphins and sharing spoils for first time - Orcas may be tracking salmon using dolphin echolocation and sharing prey in return

For the first time ever, a unique cooperative hunting arrangement between dolphins and orcas has been documented. Researchers believe killer whales find salmon by tailing dolphins, who in turn benefit from bite-sized fish pieces.

Researchers may have discovered a new whale-dolphin hybrid in the waters off Kauai. Researchers at the Cascadia Research Collective took pictures of the creature earlier this month, they believe it's a hybrid of a melon-headed whale and rough-toothed dolphin.

Last year, a team of scientists spotted what they believed was a hybrid animal off the coast of Kauai, Hawaii. A new report from Cascadia Research Collective confirms they did — and the new sea creature is the result of a whale and a dolphin mating, the ...

Collectively, both whales and dolphins, as well as their porpoise cousins, are known as cetaceans. The cetacean order comprises two subgroups: baleen whales (including gray whales, right whales, blue whales, etc.) and toothed whales (dolphins, porpoises ...

Scientists from the Cascadia Research Collective have discovered a rare dolphin-whale hybrid off the coast of Kauai, Hawaii, according to a report published last week. The marine mammal monitoring program, funded by the US Navy, first spotted the animal in ...

HAWAII (CBS Local) - Last year, a team of scientists spotted what they believed was a hybrid animal off the coast of Kauai, Hawaii. A new report from Cascadia Research Collective confirms they did and the new sea creature is the result of a whale and a ...