You can watch PBS on television via most cable TV packages — check your local listings for details. You can also live stream "Expedition Killer Whale" for free on the PBS website and app, which will ...

Pack-ice killer whales are highly social creatures, communicating through various vocalizations like pulsed calls and whistles. For the first time, researchers have recorded these vocalizations and ...

Alisa Schulman-Janiger, director of the ACS-LA Gray Whale Census and Behavior Project, told FTW Outdoors that Jean Huber and Christy Varni discovered the floating carcass at mid-morning less than a ...

The pod of killer whales that showed up Thursday, Jan. 30, have only been documented less than 10 times since 1993.

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