DNA barcoding on the verge of revolutionizing everyday life

DNA barcoding on the verge of revolutionizing everyday life | Dallas Morning News - The Dallas Morning News: "Shopping for fish in Texas has long been a bait-and-switch game: What a store labels red snapper may well be cheaper tilapia, for instance. Under a white tuna label may be a cheaper fish called escolar. A 2013 report from Oceana, the conservation organization, showed that as much as 50 percent of Texas fish may be fraudulently labeled."