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

The sighting of a baby killer whale in British Columbia has given researchers a sign of hope for the endangered species, according to the Center for Whale Research.

They are apex predators with one of nature's most varied diets, featuring 100 documented prey species, including sharks.

The Centre for Whale Research says the newborn was spotted swimming alongside a whale known as J40 near Victoria on Sunday.

Learn how the deeply intelligent killer whale learns to communicate by listening.

A critically endangered killer whale group has welcomed a new calf after it was spotted for the first time near Washington. The Southern Resident killer whale baby was discovered April 6 in the Salish ...

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

She belonged to the endangered Southern Resident killer whale population, a type of orca that only eats salmon. As salmon stocks decline, only about 73 Southern Resident whales remain today.

Here's why Southern Resident killer whales have struggled to rebound as their population has dipped to the lowest levels in decades. Several factors contribute to their plight, including pollution ...

Pod, was first spotted by a field biologist with the Center for Whale Research near Victoria Harbour on Sunday.