Are Orcas Responsible for a Shrinking Pacific King Salmon Population?
New research suggests that Chinook salmon are being run down by a growing population of killer whales.
Killer Whales
Was Shamu a Legal Person?
Re-visiting animal rights in the wake of SeaWorld's decision to end its orca shows.
Whales With a Dam Problem
Orcas in the Pacific Northwest are struggling to boost their numbers. Could dams have something to do with it?