A controversial proposal to haul up to 350,000 barrels of waxy crude oil daily along a stretch of the Colorado River can move ...

A controversial proposal to haul up to 350,000 barrels of waxy crude oil daily along a stretch of the Colorado River can move ...

The U.S. Supreme Court has unanimously reversed aspects of a federal appeals court ruling overturning an agency’s approval of ...

Arizona is an outdoor lover's paradise, and this town, located along the Copper Corridor, is filled with canyon trails, wild ...