"On the night in early June 2008 when Barack Obama had finally won enough contests to secure the Democratic nomination for president, he marked the momentous occasion with a prediction."

"Marc Edwards took up the cause of water activists in Michigan a year ago — and earned their trust. Now he’s fighting to keep it."

"To offset lost mining jobs, officials, business leaders and environmentalists are setting aside political feuds to try to create an entrepreneurial economy."

"Climate change is never going to announce itself by name. But this is what we should expect it to look like. That’s what many scientists, analysts and activists are saying after heavy rains in southern Louisiana have killed at least 11 people and forced tens of thousands of residents from their homes, in the latest in a series of extreme floods that have occurred in the United States over the last two years."

"A leading U.S. coal regulator announced plans on Tuesday to toughen what it called "out-of-date" rules for guaranteeing mine cleanups."

"Ken Salazar and Jennifer Granholm will be helping to pick agency leaders and map out policy goals and could be in line for top administration jobs if Hillary Clinton clinches the White House."

"The Obama administration on Tuesday finalized new fuel-economy standards for large trucks, buses and other heavy-duty vehicles, the latest in a series of efforts aimed at slashing greenhouse gas emissions and weaning the nation from its dependence on fossil fuels."

"Twelve Democratic attorneys general want a House chairman to end his investigation into state probes of Exxon Mobil Corp."

"Just as scientists are warning that our planet's climate is set to overshoot critical thresholds, Americans have become more divided than ever along partisan lines over global warming."

"The U.S. Chemical Safety Board is joining the investigation into the Friday night fire at Sunoco Logistics in which seven contract workers were injured, including four who were critically burned." The Occupational Safety and Health Administration is already investigating.