Of all the challenges facing the Colorado River, there’s at least one that all stakeholders are working on collaboratively, ...

New administration could erase any progress in water dispute between California and other Western states over the river.

After years of studying and experimenting with pilot programs, the future of Colorado River management will almost certainly ...

President Donald Trump’s intrusion into California’s long-running conflict over water management has drawn massive media and ...

Latest estimates place the Upper Colorado River Basin snowpack at just 83 percent of the historic median for this time of year.

Donald Trump took office at a pivotal moment in a dispute over water rights on the Colorado River. California and other states have competing claims.

Growing water use is already overtaxing limited supplies from nearly all of the region’s cross-border rivers, streams and ...

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

Idaho needs to have a “critical conversation” about what out-of-state boat traffic looks like, Chanel Tewalt, Idaho State ...

The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.