"The food-safety world knows there are a half-dozen or more lethal forms of E. coli ending up in our meat or on our leafy greens that are so virulent they can send people to the hospital and even kill them. But in the United States only one, E. coli O157:H7, is officially termed an adulterant, meaning any raw ground beef that tests positive for it cannot be sold for human consumption."

"Executives from Wal-Mart, Walgreens, SuperValu and other stores joined Michelle Obama at the White House on Wednesday to announce a pledge to open or expand a combined 1,500 stores in communities that have limited access to nutritious food and are designated as 'food deserts.'"

"Lamb, beef and cheese generate the most greenhouse gases of 20 popular meat, fish, dairy and vegetable proteins, according to a new study from the Environmental Working Group."

"Beef from cows from Fukushima Prefecture contaminated with radioactive cesium was sold to restaurants and shoppers in at least five prefectures, according to Tokyo metropolitan government officials."

"Tons of imported fish laced with chemicals banned from the U.S. food supply, including carcinogens, are routinely showing up in this country and, state officials say, winding up on American dinner plates."

"A lot of adult environmentalists have been trying for years to focus attention on tropical rain forests in southeast Asia, but it took two teenagers to get the issue on the front page of a national newspaper and on the network news."

"Agriculture ministers from the Group of 20 leading economies agreed Thursday on measures intended to lift global production and improve supplies of basic foods, while mitigating price swings."

"Apples sold in the United States are more contaminated with pesticide residue than virtually any other produce, the Environmental Working Group (EWG) said today."

"The Food and Drug Administration said Wednesday that some chicken meat may contain small amounts of arsenic, though the agency is stressing that the amount is too tiny to be dangerous to people who eat it."

"The Food and Agriculture Organization of the United Nations is out with a new report this week on the world food outlook."