It took five years to build the Hoover Dam, yet it will take another 12 years to open a new airport in Las Vegas.

Ohio's ODNR is set to demolish Cloverlick Creek Dam to improve water quality and wildlife habitats, with work expected to ...

What’s the issue? The recent storm brought ash and mud flowing from the Eaton Fire scar in the mountains into the dam. The danger is that the sediment will clog up a valve outlet that allows ...

The change would effectively transfer financial responsibility from oil drillers, auto manufacturers and others and leave ...

Scientists outline the urgency to better identify the significant damage sand extraction across the world heaps upon marine biodiversity.

That’s imprudent, because the Arctic’s climate is changing more rapidly than anywhere on Earth. Such rapid warming further ...