An 11.5-foot, nearly 800-pound great white shark’s movements mark some of the first documented tagged white sharks to travel ...

Great white sharks have long ruled the open ocean, but a new and highly organized rival is beginning to reshape that balance ...

Like corn kernels in slowly heating oil, the orca sightings began sparse and unpredictable. But at some imperceptible moment, ...

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.

Kshamenk, was known as the loneliest killer whale in the whale, after his mate died in captivity back in 2000 - park ...

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

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 ...

A 12-foot, 1,000-pound great white shark recently tagged by OCEARCH scientists pinged repeatedly off the SW Florida coast.

For the first time ever, a unique cooperative hunting arrangement between dolphins and orcas has been documented. Researchers ...

Learn how resident orcas collaborate with local dolphins to hunt salmon while offering protection for their smaller cousins ...