Sea-Tac planes are emitting a unique kind of pollution —and it's not regulated Airplanes at Sea-Tac airport are polluting the communities below with tiny "ultrafine" pollution Paige Browning
Barge spills crude oil into Puget Sound A barge offloading 5 million gallons of crude oil from Alaska spilled an unknown amount into the waters of Fidalgo Bay, off Anacortes, Washington late Friday night. John Ryan
The biggest soot polluter in the region is on King County land. Should it be? Kim Malcolm talks with investigative reporter Robert McClure about the Ardagh Group's glass recycling plant in south Seattle. Kim Malcolm
Seattle eyes its own 'green new deal' Advocates for a “green new deal” for Seattle made their pitch to the Seattle City Council on Tuesday for aggressive action on climate change and inequity. John Ryan
Baby wipes, tree roots led to 165,000-gallon sewage spill at Golden Gardens Wading at Golden Gardens? Safe again. Flushing baby wipes? Never safe John Ryan
Sedan overboard! How the sea floor got littered with cars off the Northwest coast Dotting the sea floor is something you wouldn’t expect in this remote and watery wilderness: crushed cars, with Canadian bumper stickers and license plates. John Ryan
What are that new baby orca’s chances of surviving? The calf, still ruddy and wrinkled from its time in the womb, brings the endangered population of southern resident killer whales up to 76. John Ryan
Microsoft's new climate plan: charge itself for polluting Microsoft's ambitious climate action plan including a $15 carbon fee on itself. Paige Browning
Electric floatplanes could help sink two big pollution problems The zero-emission planes can't fly far, but they could help sink two big air-pollution problems. John Ryan
Seattle’s carbon emissions keep rising, and city keeps calling itself a climate leader Seattleites did 2.5 percent more harm to the climate in 2016 than they did in 2014, according to the city’s most comprehensive measure of greenhouse gas emissions. John Ryan
