Gaps in fencing along the US-Mexico border can be a dramatic – and sometimes puzzling – sight. Miles of tall steel bollards end abruptly, giving way to open space or much smaller barriers that are ...

Construction is one of the most resource hungry industries on the planet, responsible for a significant share of global waste ...

Dec. 12 (UPI) --Outgoing Arizona Gov. Doug Ducey has ordered construction crews back to the state's border with Mexico to install hundreds of double-stacked shipping containers over the continued ...

Crews at his direction started stacking shipping containers along portions of the border in August. Now the Bureau of Reclamation is asking the state to remove them — a request that Ducey’s office ...