Orcas, or killer whales, are deadly and beautiful apex predators.

The sighting excites the researchers, but it also sounds alarms. Scientists stunned after whales make extraordinary ...

What is known is that they have a relatively stable supply of deep-swimming cartilaginous fish — such as sharks or rays — ...

If you’ve been enjoying some time near the ocean during this bout of good weather in Metro Vancouver, you may have been lucky ...