At the time, the North Carolina Division of Marine Fisheries said orcas have been photographed off the North Carolina coast, ...

An aerial survey team from the Florida-based Clearwater Marine Aquarium Research Institute spotted the killer whale near ...

An international team of marine biologists have published research in Molecular Ecology that shows the benefits of gene flow between geographically distant and genetically different killer whale ...

Canada's refusal to issue an emergency order to protect Southern Resident killer whales may be what ultimately leads to their extinction.

“One big difference is that whales are often traveling thousands of miles across ocean basins–great whales undertake the ...

False killer whales - which are in fact a dolphin - are typically deep-sea dwellers, and are one of the rarest marine mammals ...

Spectacular drone footage captured Southern Resident Killer Whales as they made their way through the Monterey Bay frolicking ...

An aerial survey team from Florida-based Clearwater Marine Aquarium Research Institute spotted an orca in the Outer Banks on March 13.

An orca, or killer whale, was spotted by an aerial survey team off the coast of Kitty Hawk in the Outer Banks last week.

perhaps increasing their ability to adapt to shifting environmental conditions. "Despite their low densities, killer whale populations in low-latitude oceans maintain exceptionally high genetic ...

according to the Environmental Protection Agency. This killer whale population is aging and there are few females left of reproductive age to have calves, Black said. Once female killer whales ...