"Farmers from the biggest U.S. corn-growing states have sued Syngenta AG over sales of genetically modified corn seed not approved by China, joining global exporters in pursuing damages from the Swiss-based company."

"The Agriculture Department has approved the commercial planting of corn and soybeans genetically engineered to survive being sprayed by the herbicide known as 2,4-D, according to documents it posted on a federal regulatory website on Wednesday."

"Agriculture experts raised a number of concerns with genetically modified crops, including safety and spreading weed resistance, at the first public meeting of a U.S. government sponsored study of genetically engineered crops held Monday."

"Canadian beekeepers have filed a class action lawsuit against Bayer CropScience Inc. and Syngenta Canada Inc. claiming C$450 million ($414 million) in damages for negligence related to the use of neonicotinoid insecticides."

"The Baltimore oriole will probably no longer live in Maryland, the common loon might leave Minnesota, and the trumpeter swan could be entirely gone."

"Good news, whale lovers: A new analysis suggests that there are as many blue whales living off the coast of California as there were before humans started hunting them to near extinction 110 years ago."

"A coalition of environmental and food-safety groups is asking the Fish and Wildlife Service to grant endangered species protection to the monarch butterfly, whose U.S. population, the groups say, last year fell to 90 percent below its 20-year average."

"The federal government is protecting 20 types of colorful coral by putting them on the list of threatened species, partly because of climate change."