It’s not clear whether the orca is a true albino or its white coloring was caused by another medical condition.

There is good news and bad news as the North Atlantic right whale calving season winds down this spring, researchers who monitor the annual migration say.

April, survey teams researching the current North Atlantic right whale population take to the sky to search the waters below ...

A new orca calf was spotted off the coast of Vancouver Island this week and it's been identified as part of the Bigg's t046b ...

An endangered southern resident orca calf, first discovered on New Year’s Eve, has been spotted again, and the Center for Whale Research is thrilled at the calf’s appearance. “She’s still ...

The newest Southern Resident orca, J62, was confirmed as a female calf after the Center for Whale Research had an encounter ...

Baby orca J62 is a female, scientists have confirmed, and looking great so far in her first month of life. The birth of a healthy female calf is crucial for the southern resident orca families.

Gray whale mothers, calves last to leave Thousands of gray ... But while sightings of killer whales have picked up, the number of gray whales dropped this fall, said Andrea Mills, education ...

survey teams researching the current North Atlantic right whale population take to the sky to search the waters below for mother and calf pairs. They spotted the orca near the Outer Banks while on ...