"Drive down gravel Road 22 in Nebraska's York County, past weathered farmhouses and corn cut to stubble in rich, black loam soil, and you'll find a small barn by the side of the road."

"A conservative energy group is comparing regulations to curb carbon pollution proposed by the Obama administration to CIA torture tactics recently detailed by a controversial Senate report."

"Amid the shouting on Capitol Hill, the wads of campaign cash and the activist careers shaped around the Keystone XL pipeline, the project at the flash point of America's energy debate now confronts a problem bigger than politics. It may no longer pencil out."

"A government-appointed group of top nutrition experts, assigned to lay the scientific groundwork for a new version of the nation's dietary guidelines, decided earlier this year to collect data on the environmental implication of different food choices."

"WASHINGTON –- The 1,000-page omnibus spending package released Tuesday night is reigniting a fight over rules for U.S. financing of coal plants abroad."

"The Obama administration will soon finish rules aimed at controlling pollution from toxic coal ash, making good on a promise it made less than two months after President Obama’s inauguration."

"Proponents of an Oregon ballot measure requiring labels on genetically modified foods conceded defeat Thursday after a judge ruled against them and an automatic recount appeared unlikely to sway the outcome."

"Before lawmakers could agree to a $1.1 trillion, last-minute deal to avoid shutting down the U.S. government, they first had to deal with a couple of birds."

"LIMA, Peru -- A funny thing happened on the way to a 2015 climate deal: The wall dividing developed and developing countries crumbled."