To stop a flesh-eating cattle parasite in Mexico from crossing the border, the U.S. will build a $750 million factory that breeds sterile flies
The U.S. plans to build a $750 million factory in southern Texas to breed billions of sterile flies, ramping up its efforts to keep flesh-eating maggots in Mexico from crossing the border and damaging the American cattle industry. Secretary Brooke Rollins announced Friday that the U.S. Department of Agriculture hopes to be producing and releasing sterile … Read more