"For years, environmentalists and the gas drilling industry have been in a pitched battle over the possible health implications of hydro fracking. But to a great extent, the debate — as well as the emerging lawsuits and the various proposed regulations in numerous states — has been hampered by a shortage of science."

"ST. LOUIS — A national environmental group has made good on its promise to sue a St. Louis-based utility regarding what it calls thousands of violations of federal clean air laws."

"One of the nation’s biggest coal companies will pay a record civil penalty and will spend tens of millions of dollars to clean up water flowing from mines in five states, the Environmental Protection Agency and the Justice Department announced on Wednesday."

"On Thursday, a Senate Commerce, Science and Transportation subcommittee will hold a hearing on rail safety, taking a specific look at the recent accidents plaguing states like North Dakota, home to the Bakken formation, which produces crude oil."

"Since the 1990s, a vast body of research has linked BPA and other chemicals found in plastics to serious health problems, ranging from cancer to infertility. But the industry—often using tactics pioneered by Big Tobacco as it sought to bury evidence about the health risks of smoking—has managed to shield these substances from federal regulation. How did Big Plastic bring regulators to heel?"

"Three environmental and public health groups sued the Environmental Protection Agency on Wednesday, seeking to press it to move forward with rules that would require public disclosure of certain pesticide ingredients."

"House Republicans are being accused of 'environmental racism' by an environmental group that argues GOP efforts to reform decades-old chemical laws would disproportionately harm minority groups."

"The Energy Department, dealing with twin setbacks in its long effort to deal with Cold War-era radioactive waste, said Tuesday it was stopping construction of a massive plant in South Carolina to handle surplus plutonium and proceeding with an investigation into a leak at a nuclear dump in New Mexico that exposed 13 workers to airborne plutonium."

"NEW ORLEANS — In a setback for BP as it deals with the aftermath of the 2010 Gulf of Mexico oil spill, a federal appeals court on Monday ruled that the company would have to stick to its agreement and pay some gulf businesses for economic damage without their having to prove it was caused by the spill."

President Obama [Tuesday] released a $3.9 trillion budget plan for Fiscal Year 2015 with many green features, including funds for his Climate Action Plan and a new Climate Resiliency Fund."