U.S. imports of cattle, horses and bison are at a screeching halt at the southern border because of a flesh-eating pest that's been detected on livestock in Mexico.

As livestock imports from Mexico have been halted due to fears of the spread of flesh-eating maggots, Oklahoma lawmakers say the U.S. cannot let screwworms come back.

Texas, Oklahoma and New Mexico may soon make it harder for oil and gas operators to leave wells inactive and unplugged for ...

Crude oil drivers for Sunoco Logistics Partners have successfully removed United Steelworkers union bosses from their place ...