The sight of an orca clinging to her dead calf for a heartwrenching reason turned out to be a way of coping with loss, just ...

A new study provides the first DNA evidence that killer whales in Australia hunt white sharks for their nutrient-rich livers.

Recent findings used wildlife forensics and citizen science data to provide the first confirmed evidence of killer whale predation on white sharks in Australia.

Raverty says the data on killer whale deaths give clues to what factors might be keeping ... She holds a bachelor’s degree in journalism from the University of Tennessee, Knoxville, and a master’s ...

A Pygmy killer whale — rarely seen in the shallow waters that surround the Florida Keys — was found injured, sick and stranded just off a beach in the island chain on Sunday, a local marine ...