"Journalists investigated Exxon’s rejection of its own science to deceive the public. Scientists call for the Justice Department to investigate".

"Duke Energy agreed Tuesday to pay North Carolina regulators $7 million to settle allegations of groundwater pollution at its coal ash pits and to perform accelerated cleanups costing millions of dollars at four sites."

"Volkswagen’s diesel deception unleashed tons of extra pollutants in the United States, pollutants that can harm human health. So while many commentators have been quick to say that the cheating engines are not a highway safety concern, safety — as in health — is still an issue."

"The Environmental Protection Agency unveiled revised rules aimed at better protecting farmworkers from pesticides, an overhaul that brings safeguards for agricultural laborers closer to parity with employees in other industries."

"The Environmental Protection Agency is set to release a contentious new rule limiting surface-level ozone pollution."

"The Environmental Protection Agency (EPA) is moving forward with new rules to ensure that shipments of hazardous waste are safely imported and exported."

"Volkswagen AG's upmarket Audi brand says 2.1 million of its vehicles are among those with the engines affected by the emissions-rigging scandal."

"More than two dozen walruses were found shot dead on the Alaskan shoreline, ringing alarm bells for a species already increasingly threatened by climate change.""

"For the government's top consumer safety watchdog, protecting Americans from household hazards typically means prodding companies to recall defective products that strangle children, cause life-threatening burns or trigger bone-breaking falls. The chairman of the Consumer Product Safety Commission thinks it is time to start forcing toxic chemicals off the market too."

"The U.S. Environmental Protection Agency plans sweeping changes to the way it tests for diesel emissions after getting duped by clandestine software in Volkswagen cars for seven years."