"Perdue Farms Inc. agreed to acquire Natural Food Holdings and its Niman Ranch brand, a pork supplier for Chipotle Mexican Grill Inc., as part of its goal to expand into organic and antibiotic-free meat."

"Thousands of U.S. schools sit along rail corridors used to carry toxic substances such as crude oil and would be at risk in the event of a derailment, an environmental group said on Tuesday as it called for a temporary halt on oil trains."

"Carl Johnson and son Justin, who have complained for years about spills of oilfield wastewater where they raise cattle in the high plains of New Mexico, stroll across a 1 1/2-acre patch of sandy soil — lifeless, save for a scattering of stunted weeds."

"MOUNT EVANS WILDERNESS, Colo. -- A violent wind tore across this mountain ridge four years ago, flattening more than a thousand trees and burying a prized trail in the Arapaho National Forest. But instead of using chain saws and bulldozers to remove the debris, the Forest Service is wielding antique crosscut saws manufactured long before most of its employees were born."

"President Obama went to the Arctic last week — and Rolling Stone magazine got more than a T-shirt out of it."

"An aide to Mitch McConnell has been informing foreign embassies about GOP plans to oppose Obama's strategy on global warming."

"Steering his Toyota 4Runner through a dirt path in the town of Cerrillos, Todd Brown points to one of the piles of waste rock that have been sitting for decades in one of the most mineral-rich mining districts in the state."

"In the annals of ill-conceived public relations campaigns, the egg industry's war on Just Mayo deserves at least a mention."

"Eight states and several organizations have filed briefs in federal appeals court supporting Vermont’s food labeling law, joining the state in its battle against corporate interests."

"At Monsanto, sales of genetically modified seeds were steadily rising. But executives at the company’s St. Louis headquarters were privately worried about attacks on the safety of their products. So Monsanto, the world’s largest seed company, and its industry partners retooled their lobbying and public relations strategy to spotlight a rarefied group of advocates: academics, brought in for the gloss of impartiality and weight of authority that come with a professor’s pedigree."