Every week, without fail, specially-modified light aircraft take off from an air strip in Panama and head out over the jungle ...

The temporary measure occurred after Mexico notified the USDA it had detected a New World screwworm in a cow in Catazajá, ...

Cattle had an unexpected surprise over the weekend with the “new world screw worm” found in a cow in southern Mexico.  The cattle on feed report was leaning for a lower correction, but a ...

Already high feeder cattle futures jumped Monday and Tuesday. U.S. inventories of beef cattle are at all-time lows, and ...

The worms often enter animals through open wounds and don’t travel more than a couple of miles — unless suitable animals are ...