Tilikum was once the star attraction at SeaWorld Orlando - but behind the performances lay a dark and tragic history. Captured as a calf and held in captivity for decades, he was involved in the ...

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

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

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 ...

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