The United States wants to keep out a flesh-eating parasite. But its strategy is costly for Mexico’s ranchers.

HERMOSILLO, Mexico (AP) — The United States’ suspension of live cattle imports from Mexico hit at the worst possible time for rancher Martín Ibarra Vargas, who after two years of severe drought had ...

Mexican ranchers' current inability to ship roughly 1,500 cattle per day into the United States through New Mexico’s ports of ...

HERMOSILLO, Mexico — The United States' suspension of live cattle imports from Mexico hit at the worst possible time for rancher Martín Ibarra Vargas, who after two years of severe drought had hoped ...

Deep in the humid lowlands of southern Mexico, engineers, veterinarians and entomologists are racing to repurpose a plant ...

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 ...