The question of whether boat-based watching tours are really harmless has become more urgent in Washington state, where Southern Resident killer whales have been declining since the 1990s.Read More
Researchers say there's a new calf among the population of critically endangered killer whales that live in the waters between Washington and Canada.Read More
Officials in Canada and the U.S. are hatching a plan to temporarily capture and treat an emaciated orca. The young whale known as J-50 hasn't been spotted in nearly a week and could already be dead.Read More
