U.S. Agriculture Secretary Brooke Rollins closed the border to Mexican cattle for a second time after new reports of ...

Griffith says the continued efforts to keep New World screwworm out of the U.S. have kept some Mexican cattle imports out of the country.

Three young cowboys in Viera, Florida, are bucking the trend and embracing the challenging life of cattle ranching. Despite ...

The threat of an invasive screw worm species could be harmful to pets and wildlife. Experts are urging residents to say alert for the New World screwworm, an aggressive fly whose maggots feed on ...