Recent findings used wildlife forensics and citizen science data to provide the first confirmed evidence of killer whale ...

A sperm whale stranded on Cuttyhunk Island over the weekend, adding to alarming whale death toll since December. Here's what ...

A pod of killer whales made an unexpected visit off the coast of Orange County Thursday. The pod of CA56 killer whales (orcas) was spotted by a Davey’s Locker whale-watching boat about 12:30 p.m ...

Wildlife officials have launched an investigation after a dead gray whale washed ashore on Dockweiler State Beach on Sunday.

DNA evidence has confirmed killer whales in Australia hunted a white shark for its liver. Based on DNA analysis from the bite wounds on the carcass of a large white shark washed ashore near ...

Killer whales have large, complex brains. They teach hunting techniques to their young, adapt to new prey, and communicate using unique dialects within their pods. Recent incidents show orcas ...

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 ...

Marine scientists are investigating yet another whale death after the carcass of a sperm whale washed up on Cuttyhunk Island over the weekend, one of at least a half dozen to wash ashore in ...

Early Sunday a juvenile gray whale that was killed by five orcas off Los Angeles County washed ashore on Dockweiler State ...

Six environmental groups are suing two federal ministers over a delay in issuing an emergency-order recommendation to protect B.C.’s endangered killer whale ... following the death of an adult ...