pollution

Washington state is dealing with a lot of weed waste — and we're not talking about the stuff you dig out of your yard.Our legal marijuana industry is…

New high-speed passenger planes being designed by Boeing and other manufacturers could connect continents faster than ever before.But these supersonic and…

Seattle’s South Park neighborhood sits on the bank of the polluted Duwamish river, flanked by industry and split in two by Highway 99.This is a…

Kim Malcolm talks with Seattle Times reporter Lynda Mapes about a new study that looks at the impact of drugs picked up by juvenile Chinook salmon in…

Private space companies like Jeff Bezos' Blue Origin and Elon Musk's Space-X are sending rockets into the upper atmosphere.Does more activity in space…

Toxic waste cleanups in Renton and Portland are going to get renewed attention from the Environmental Protection Agency, according to an announcement from…

Dozens of the worst hazardous-waste sites in the Northwest are not being cleaned up, for lack of personnel to do the job, according to a report from the…