Oreo Mexico's new campaign celebrates milk, cookies and cows that already look perfectly dipped ...

Jun. 1—A small, pale maggot about a half-inch long could cost New Mexico cattle ranchers greatly if it gets back into the country. One of the state's senators introduced new legislation to combat the ...

The latest screwworm cases in Mexico bring more discussion about legal—and illegal—Latin American cattle trade.

MEXICO CITY (AP) — Mexico activated emergency controls Monday after detecting a new case of New World screwworm in cattle in the northern border state of Nuevo Leon state, the closest case to the U.S.

Mexico activated emergency controls Monday after detecting a new case of New World screwworm in cattle in the northern border state of Nuevo Leon state, the closest case to the U.S. border since the ...