The stunning aerial footage shows the pale orca swimming and spouting in a pod of six, the all-white killer whale standing out against the other five, who possess the species' typical black-and ...

a small deer species that dives into water when threatened, hiding from predators below the surface. John Ford, a zoologist and renowned expert in orca acoustics, describes how orcas adapted to ...

The largest dolphin species is the orca, which measures up to 32 feet (9.8 m) long, while the smallest species is the Hector's dolphin, which grows to only 4.8 feet (1.5 m) long. Dolphins live and ...

The Center for Whale Research confirmed Sunday that the new orca calf in the J pod, J62, is female. During a sighting on Feb. 8, researchers said J62 appeared to be “doing well” and is ...

An endangered southern resident orca calf, first discovered on New Year ... Healthy female calves are pivotal to repopulating the species locally, as just 73 southern resident orcas remain.