"Major U.S. cities may be leaking far more methane into the atmosphere than government estimates suggest."

"A new analysis details widespread bacterial contamination at U.S. beaches, with more than half of the tested sites exceeding a federal safety threshold at least once in 2018."

"The Environmental Protection Agency’s inspector general will investigate allegations that William L. Wehrum, the agency’s former air quality chief, violated ethics rules when he met with former clients from his days as a lawyer and lobbyist for the oil, gas and coal industries."

"The federal agency that manages the vast wildlife refuge in the Okefenokee Swamp says a private company’s plan to mine minerals near the swamp edge could pose “substantial risks” to the environment, and some damage may be irreversible."

"A U.S. appeals court panel sided with the Trump administration Friday in a mining pollution dispute, ruling that state and federal programs already in place ensure that companies take financial responsibility for future cleanups."

"The Environmental Protection Agency (EPA) pointed to a new study released Wednesday to emphasize what it characterized as the Trump administration’s achievements in decreasing air pollution."

"The Environmental Protection Agency (EPA) is getting rid of a policy that let pollution enforcement officials drop in at power and chemical plants for unannounced inspections."

"The Environmental Protection Agency rejected a petition by environmental and public health groups Thursday to ban a widely used pesticide that has been linked to neurological damage in children, even though a federal court said last year there was “no justification” for such a decision."

"The number of unhealthy air days in major cities across the United States has risen sharply over the last two years, even as emissions of key pollutants continue to slip, according to data released by the Environmental Protection Agency on Wednesday."

"BUTTE COUNTY, Idaho — The Big Lost River earns its name. Beginning in Idaho's tallest peaks, moving through irrigation dams and diversions, the river flows into the desert here and simply ends."