For 12 years, UW's Julian Olden has studied the native and invasive crayfish populations of Sammamish's Pine Lake. But the citizen scientists who live onshore are his secret weapon.
Lake Union from the Space Needle observation deck on Monday, August 20, 2018 in Seattle. Haze from wildfires caused a decrease in air quality in the area. (Photo by Sarah Hoffman/Crosscut)
In a reversal that likely transfers authority to EPA headquarters, southwest Alaska's Pebble Mine gets closer to being built despite concerns for the bay's productive fisheries.