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

Scientists found evidence that killer whales may hunt and eat other killer whales, revealing new insights into how ...

It's long been thought that the Southern Resident orcas that live in our region have no predators, but Bigg's orcas might be ...

, March 10 -- Scientists have found possible evidence suggesting that some killer whales may hunt and eat their own species in waters near Russia.

Orcas appear in Vancouver Harbour from time to time and often delight residents who catch a glimpse of them. But marine experts say three whales spotted there last week are unlike any previously ...

Orcas don’t have any natural predators, so how did this happen? The tooth marks, it turned out, were distinctive – they were ...

Editor’s note: We’ll bite. Folks, why should we bother saving orca whales? Kids, you, too. Send your letters with your name, address and phone number to letters@heraldnet.com. Letters of 250 words or ...

A dead whale measuring more than 15 meters long was found entangled in a fishing net off Hualien on Taiwan’s east coast.

Fantasy fans are better served on HBO Max than science fiction fans. There's some overlap between the two fandoms, but HBO Max clearly favors one over the other. That's not to say you can't find a ...

The world’s deadliest ambush predators are masters of stealth, camouflage, and sudden, lethal force, often attacking from hiding to secure prey.

Detached orca fins scored with distinctive tooth marks suggest that killer whale cannibalism is happening — and it might ...

The strongest bite force in the world has been discussed multiple times, as has the strongest bite force of any dog. Now, let ...