An enormous water reservoir — likely the largest aquifer of its kind in on Earth — sits inside the volcanic rocks of the ...

An early season forecast indicates Lake Powell will get only about 81% of its normal water flow because of dry conditions around much of the Upper Colorado River Basin. Officials emphasized that ...

Projections released on Wednesday for Lake Mead are far more optimistic than a year ago, showing the lake level rising almost 14 feet higher than models suggested as 2024 began.