Equity How the Erie Canal and Hoover Dam hold lessons for today's hard times Bypass bridge being built near Hoover Dam. This economy is a good time for big projects. by Michael Godfried / September 7, 2010
Politics Rescuing the valleys: a new approach to flooding, endangered salmon, and crumbling dams Engineers check the Howard Hanson Dam in March 2009. by Michael Godfried / April 6, 2011
Politics Once envied, America's aging infrastructure is in alarming shape The 520 bridge-replacement project: a headline-grabbing example of infrastructure by Michael Godfried / March 30, 2010
Environment Fishers are back in Washington — but can they survive? Biologists released a handful of the endangered, weasel-like animals in 2008, but now they must find out if the population is sustaining itself. by Ken Christensen for EarthFix / January 31, 2018
Environment The quest to create a greener guitar Steve McMinn runs Pacific Rim Tonewoods near Concrete, Wash. The company mills wood grown in the Pacific Northwest for guitarmakers. by Ken Christensen for EarthFix / December 1, 2016
Environment Your fleece is contaminating our oysters Many shellfish grown in coastal British Columbia have plastic in them, according to research led by shellfish biologist Sarah Dudas. by Ken Christensen for EarthFix / September 14, 2017
Environment Wildlife refuge renamed for Native American leader The Nisqually National Wildlife Refuge is being renamed in honor of late Nisqually tribal leader Billy Frank Jr. by Ken Christensen for EarthFix / July 18, 2016
Environment On a beautiful and remote NW beach: Trash Derelict floats and other fisher gear make up some of the most visible marine debris dotting Pacific Northwest shorelines. by Ken Christensen for EarthFix / December 12, 2017
Environment On San Juan Island, saving the life of a rare butterfly The island marble, considered one of the rarest butterflies in North America, only exists in a small section of the San Juan Island National Historical Park. Credit: Greg Davis by Ken Christensen for EarthFix / September 4, 2017
Politics Flora, fauna and phones? Mt. Rainier approves cellphone service Mt. Rainier National Park could soon have cell phone access, at Paradise and on nearby hikes. by Ken Christensen for EarthFix / August 14, 2017