American chickens are having some trouble reproducing. A key breed of chickens commonly raised for industrial poultry production has a genetic defect that causes low fertility in birds that are overfed, which reduces the supply available and pushes up prices, Reuters reports.
Do you know where the meat in your hamburger came from? It’s sort of trick question, because even if you don’t know, it’s pretty easy to guess. Roberto Ferdman reported yesterday that the top four meat packers in the United States — Tyson Foods, JBS USA, Cargill, and National Beef — control 75% of the nation’s beef supply. Most of that consolidation happened in the 1980s, but the big four have been slowly adding to their market share in the last decade: