The U.S. government is combating a potential invasion of flesh-eating New World screwworm maggots, which threaten livestock, ...

The U.S. has closed its southern border again to livestock imports, saying a flesh-eating parasite has moved further north in ...

By dropping the sterile, fully developed flies, the USDA plans to prevent flesh-eating maggots from reaching the United ...

The flies will be blasted with radiation before they are released into the skies of Texas and Mexico to combat the screwworm outbreak ...