"The Interior Department is scrambling to meet a September 2015 deadline to avert an Endangered Species Act listing for the greater sage grouse -- what some Westerners warn would be a political and economic disaster."

"Lake Powell is at historic lows, offering kayakers new channels to explore but raising the alarm about water."

"As biotech masterminds and venture capitalists scramble to hatch a new generation of environmentally friendly fuels that can help power the average gasoline-burning car, they are confronting an unexpected obstacle: the White House."

"Federal officials will hold an auction in January for the rights to build wind turbines off Massachusetts’s shore, the largest sale of its kind."

"Global investment in tackling climate change fell for a second year in 2013 to $331 billion, largely due to a drop in the cost of solar power technology, according to an annual report on climate finance."

"For the solar and wind industries in the United States, it has been a long-held dream: to produce energy at a cost equal to conventional sources like coal and natural gas. That day appears to be dawning."

"Few people are alive today who would remember when wild turkeys teetered on the edge of extinction after almost being eaten into oblivion. But how that fate was avoided represents what is considered by some to be the greatest conservation success story in American history."

"One of the most widely prescribed drugs in the United States may have an extra benefit: protecting people from air pollution."

"It was a brisk February morning, and the governors of Alabama, Mississippi, Virginia and North Carolina were seated around a ring of tables draped with pleated beige fabric in the ornate Nest Room of Washington, D.C.’s Willard InterContinental Hotel. Sitting across the tables was Interior Secretary Sally Jewell, whom the governors had invited so they could make their case for expanding offshore energy production. It was a long-awaited meeting for the governors, and they’d armed themselves with specific 'asks' — that Jewell’s department open access to oil and gas drilling in the Atlantic, for instance, and improve 'regulatory certainty' for energy companies operating rigs off the coasts."

"Sen. Lisa Murkowski’s ascent to the top of the Energy and Natural Resources Committee is likely to reignite the decades-old debate over drilling in the Arctic National Wildlife Refuge (ANWR)."