Conservation groups say a federal rule to cut haze-causing nitrogen oxide emissions at a northern Arizona coal plant is too lenient.
A federal judge dismissed Nebraska's lawsuit against the federal Environmental Protection Agency over greenhouse gas standards for new power plants, saying the lawsuit "jumped the gun."
All that's left of the contaminated plant that destroyed some of the nation's deadliest nerve and chemical agents is some paperwork.
California should ban all back-channel contacts between the state's largest utility and the utility's state regulators, groups representing rate-payers and others urged a state administrative judge Tuesday after the release of emails showing regulators and utility executives secretly negotiating rate cases and other matters.
A Canadian National Railway Company freight train carrying dangerous goods has derailed in central Saskatchewan in Canada and has caught fire.
Pennsylvania environmental regulators are pursuing a record $4.5 million fine against a gas driller over what they describe as a major case of pollution from a leaking waste pit.
Optimism regarding projected company revenue growth increased among U.S. industrial manufacturers during the third quarter of 2014, according to the Q3 2014 Manufacturing Barometer.
A future where electricity comes mostly from low-carbon sources is not only feasible in terms of material demand, but will significantly reduce air pollution, a study published in the 6 October Proceedings of the National Academy of Sciences says.
A new polyester fiber manufacturing company is opening a facility in northwest Georgia and is expecting to create 114 new jobs.
California's largest utility has released an email saying the state's top regulator privately asked the company to donate more than $1 million to support an environmental ballot initiative and separately give $100,000 to a celebration of the utility commission's 100th anniversary.
The Chesapeake Bay region would reap an additional $22.5 billion a year from improved hurricane protection, crab and fish production and climate stability if the Obama administration's contested plan to clean up the watershed proceeds, an environmental group says.
Freeport-McMoRan Inc. is selling 80 percent of its stake in a copper and gold mine in Chile for at least $1.8 billion.
After the unusually cold winter of 2013-14, U.S. households can expect lower heating expenditures this winter (October through March) compared with last winter.
Polish officials are searching for a miner who has been missing underground following a methane explosion.