An environmentalist explains why better federal regulations are needed to police polluters among the world's fleet of cruise ships: State and local authorities can only do so much. Over six months...
Marco Hatch, a Coastal Salish scholar, talks about the importance of bringing indigenous knowledge to Western research — and what science loses when we don't.
As an atmospheric scientist for Washington’s Department of Ecology, Ranil Dhammapala has become one of the state’s go-to smoke experts — especially now, amid a rash of intense summertime wildfire...