An international team of marine biologists have published research in Molecular Ecology that shows the benefits of gene flow between geographically ...

Killer whale populations in low latitudes have high genetic diversity despite having low population densities, as a result of genetic mixing, which plays a crucial role in their survival and ...

The Center for Whale Research says it has confirmed a new killer whale calf in a pod ... is no longer carrying the body of her dead calf, which she started pushing around on Jan. 1.

A peachy-colored baby killer whale was seen bonding and socializing with her family off Washington, drone footage shows. The endangered calf, J-62, was filmed during a Feb. 17 encounter off San ...