"Something was decimating the salmon that had been restored to creeks around Puget Sound."

"A group representing major automakers on Tuesday vowed to work with President-elect Joe Biden on efforts to reduce vehicle emissions even as the industry remains split over whether to let California set its own emission rules."

Standard methods of monitoring air pollution are missing major pollution incidents.

"The fires sweeping across millions of acres in California aren’t just incinerating trees and houses. They’re also filling the lungs of California’s children with smoke, with potentially grave effects over the course of their lives."

"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."

"When an Alabama company called Twin Pines Minerals proposed to strip mine for titanium just outside the fragile Okefenokee Swamp, environmental groups and even federal agencies went up in arms."

"The owners and operators of more than half a million diesel pickup trucks have been illegally disabling their vehicles’ emissions control technology over the past decade, allowing excess emissions equivalent to 9 million extra trucks on the road, a new federal report has concluded."