"The Federal Trade Commission (FTC) has sued Volkswagen Group of America, accusing the car manufacturer of running deceiving advertisements for so-called “clean diesel” vehicles that in fact were designed to evade federal emissions tests."

"An official with Flint's water plant said Tuesday he had planned to treat the drinking water with anti-corrosive chemicals after the city began drawing from the Flint River but was overruled by a state environmental regulator."

"The top attorneys from Massachusetts and the U.S. Virgin Islands said on Tuesday they will investigate whether Exxon Mobil Corp (XOM.N) misled investors and the public about the risks of climate change."

"A previously unreleased U.S. Environmental Protection Agency email shows the agency’s Midwest whistle-blower pleaded with superiors to protect Flint residents from lead contamination and railed against their failure to do so."

"All schools in New Jersey would have to immediately test drinking water for lead contamination under a bill state lawmakers proposed on Monday, weeks after elevated lead levels in Newark schools prompted officials to shut off sinks and drinking fountains."

"The cozy relationship between state oil and gas regulators and the industry they monitor is typified by a revolving door of officials who leave the Texas Railroad Commission to lobby for energy companies, including several who recently departed and made six-figure salaries working the Capitol hallways last year."

"The chemical industry may be finding success influencing federal and state governments but must do more to win the hearts of the American public, a leader for a new nonprofit group linked to a controversial political consultant said last week."

"The Supreme Court on Monday declined to hear a case brought by the state of Alaska over the so-called Forest Service “roadless rule,” ending a major long-running court battle over the state’s attempts to be exempt from the logging regulation."

"A $2.5-billion transmission line carrying wind power to the U.S. Southeast is coming -- whether state regulators there like it or not."

"You'll soon know whether many of the packaged foods you buy contain ingredients derived from genetically modified plants, such as soybeans and corn."