The one-two punch of a major wildfire coupled with debris from subsequent flash floods compromised sections of the 129-year-old pipeline that supplies 20% of Flagstaff’s summer potable water.

The U.S. Supreme Court sharply narrowed the scope of a key environmental statute on Thursday. The decision makes it easier to win approval for highways, bridges, pipelines, wind farms and other ...

WASHINGTON, Feb 19 (Reuters) - The Army Corps of Engineers has identified over 600 energy and other infrastructure projects that could be fast-tracked under President Donald Trump's declaration of a ...