As the Colorado River’s reservoirs have declined, even larger amounts of groundwater have been drained from aquifers. Using ...

To see evidence of the Columbia River’s ancient past, you might not need to visit the river at all. In a roadcut just south of Granger, Yakima County, 10 million-year-old evidence is in plain view.

The Amite River Basin Commission, a Baton Rouge regional agency most tied to the long-running Comite River Diversion Canal, ...

Western Slope communities, led by the Colorado River District, want to buy the historic Shoshone Power Plant water rights to ...