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 ...
According to their results recently published in the journal Ecology and Evolution, the culprit is clear: a killer whale ...
Essentially, they help define who eats whom in an ecosystem. Today's marine trophic levels cap at six, with creatures like killer whales and great white sharks. The discovery of giant marine ...
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 ...