"An independent journalist says he's found a way around the so-called 'ag-gag' laws by flying drones over large livestock operations to document animal welfare problems and pollution."

"US scientists have found that dust from the Sahara desert provides most of the iron found in the Atlantic ocean."

California, the producer of nearly half of the nation's fruits, veggies, and nuts, plus export crops—four-fifths of the world's almonds, for example—is entering its third driest year on record."

"MEXICO CITY -- Bean grower Manuel Alvarado is part of the majority of producers in Mexico who consider it unnecessary to introduce genetically modified varieties of beans, as the government is promoting."

"ELSBERRY -- After driving several miles along a winding rural road west of this Mississippi River town, Denny Mertz finds what he’s looking for. The retired engineer, turned full-time farmer, stops next to a neighbor’s field covered in soybeans — and something sinister."

"Pesticides don't just kill pests. New research out of the Netherlands provides compelling evidence linking a widely used class of insecticides to population declines across 14 species of birds."

"Two U.S. farm-state Senators on Wednesday urged federal regulators to investigate allegations raised by a biofuel trade group that the oil industry uses "strong arm tactics" to prevent widespread use of higher blends of ethanol in gasoline."

"WASHINGTON -- The Environmental Protection Agency, admitting that 'we haven’t had the best relationship with the agriculture industry in the past,' is beginning a push for a proposed new water rule that has generated strong opposition from farm communities."

"The bodies are piling up fast. A deadly virus, porcine epidemic diarrhea, or PEDv, is estimated to have killed, on average, more than 100,000 piglets and young hogs each week since it first showed up in Iowa in May 2013, wreaking havoc on the pork industry."

"Lack of land for endangered puma has US officials preparing payment plan to ranchers, many of whom resent the cats."