President Trump's promise to stem the flow of migrants across the border seems fulfilled: Fewer migrants are crossing and ...

Military personnel will patrol and stop trespassers along the stretch of land, which spans 250 miles of the Rio Grande River ...

A parasitic fly that devastated Texas livestock in the 1960s is spreading north through Central America and potentially ...

Key progress” has been made against the New World screwworm, the U.S. ag secretary says, adding that there has been no ...

Nearly 200 Marines are working in 90-degree heat to reinforce the border wall, raising questions about effectiveness and ...

Historically, the screwworm was a big problem in several areas of the southern U.S. prior to its eradication in the 1960s.