"The top oil and gas lobby group is launching a new advertising campaign against the federal ethanol mandate."

"A six-month investigation finds that the revolving door between government and private industry has led the EPA to rely on potentially skewed research."

"Federal regulators on Friday proposed a zero-tolerance policy for food-borne residues of a pesticide widely used on edible crops nationwide, effectively ending its application to more than a dozen crops, including tree nuts, soybeans, corn, wheat, apples and citrus."

"A prominent Agriculture Department scientist is alleging that he was suspended after complaining that the agency was blocking his research into the harmful effects of pesticides on pollinators, such as bees and butterflies."

"Democratic presidential candidate Hillary Clinton has joined the ranks of politicians and environmentalists calling for a federal investigation of ExxonMobil."

"Check your credit score and grab your walking shoes, people! Black Friday is coming."

"US regulators clear a viral melanoma therapy, paving the way for a promising field with a chequered past."

"Rocky Mountain spotted fever is a nasty disease."

"A controversial plan to promote U.S. hardwood lumber is now sawdust, at least for the time being."

"The wild-caught salmon sold by restaurants and fishmongers is frequently farm-raised fish that has been mislabeled, said a report released Wednesday."