"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."

"Gov. Jay Inslee has directed the Washington Fish and Wildlife Commission to draft new rules governing the killing of wolves involved in conflicts with livestock, a move winning praise from conservation groups."

"An endangered killer whale named “Tahlequah,” which famously carried her dead calf on her head in mourning for 17 days through the Salish Sea off British Columbia in 2018, is a new mother."

"Conservationists at Mount Rainier National Park in Washington State have spotted a wolverine mother and her two offspring, known as kits. A reproductive female hasn’t been seen in this national park for over a century, which suggests ecological conditions in the area are improving."