NWCAA responds to Ferndale-area odor
Callers complained of strong sulfur smells.
How climate change covered China in smog
Weather, emissions combine to form a smothering blanket of air pollution.
VW pleads guilty in diesel emissions scandal
Automaker agrees to pay $4.3 million in penalties, but actual costs could be much higher.
Skagit farm faces air quality penalty
State agencies have taken separate actions against U.S. Golden Eagle Farms in Skagit County.
Study: North Cascades glaciers shrinking dramatically
Skagit River watershed glaciers have lost enough ice to equal the size of the city of Mount Vernon.