Scientists have captured footage that appears to show orcas and Pacific white-sided dolphins teaming up to hunt salmon off ...

Off the coast of British Columbia, killer whales are tailing dolphins, and both seem to be rewarded with fishy meals. But not ...

Scientists say dolphins and orcas have teamed up to hunt salmon off British Columbia. It’s the first time such behavior has been documented between the two mammals.

Some say they got this name because sailors noticed their ability to dispatch enormous whales and dubbed them ‘whale killers’ ...

Off the coast of British Columbia, dolphins lead killer whales to salmon and earn their share of lunch, a new study reveals.

While modern octopuses have DNA that consistently gets reshuffled, resulting in some chromosomal mixing, the researchers ...

Just before the end of the year, Southern Resident killer whales welcomed a new addition to their struggling population.

Killer whales and dolphins have been captured hunting together on camera, in what could be a scientific first. Footage ...

Orcas are teaming up with dolphins to hunt salmon in a surprising new partnership. Find out why they might be sharing the ...

Georgia state officials helped disentangle a North American right whale, one of the most endangered whales on the planet.

That was the word last night from two of the researchers who have seen the calf up close, Mark Sears and Maya Sears, the West ...