"Chris Wilkerson used to get phone calls in the middle of the night about poop."

"The Justice Department has filed a civil suit against the owners of the Electron Hydroelectric Project for violating the Clean Water Act by polluting the Puyallup River."

"After a brutal storm in 2006, the Swinomish tribe off the coast of Washington state launched a strategy to deal with the effects of a warming planet. Now, 50 other native tribes have followed suit."

"A judge on Monday voided permits needed for a massive methanol plant on the Columbia River in southwestern Washington, agreeing with conservation groups that the project needs a more thorough environmental review."

"An agreement announced Tuesday paves the way for the largest dam demolition in U.S. history, a project that promises to reopen hundreds of miles of waterway along the Oregon-California border to salmon that are critical to tribes but have dwindled to almost nothing in recent years."

"A coalition of environmental and fishing groups are suing a water district in southern Oregon over an aging, privately owned dam that they say hinders the passage of struggling salmon populations in the pristine North Umpqua River."

"Wildfires in Washington state have burned hundreds of thousands of acres, including an important mating habitat for sage grouse."