Negotiators for seven states remain deeply divided over how to cut water use along the Colorado River. The chances of a court ...

The Department of the Interior called seven governors to Washington to try to push the states closer to a joint plan by Feb. 14.

Millions of years ago, the Green River carved a path through the Uinta Mountains instead of flowing around the formation. Now ...

Six of the seven Colorado River governors met in Washington with Interior Secretary Doug Burgum and emerged with some optimism.

A historic meeting took place at the nation's capital on Friday as Colorado Gov. Jared Polis joined governors from across the Colorado River Basin.

Ultrarunner Mina Guli says she doesn’t actually love running. The Thirst Foundation nonprofit CEO is somewhat of a living contradiction, after running 200 marathons in 2022 across 32 countries to ...

The finding "may be the hidden answer to more tectonic mysteries than we’ve previously realized," said geologist Adam Smith.

Discover the crucial role of the Colorado River in the American West and the severe water challenges it faces. This video ...

The Green River follows a weird pathway, meandering through a cluster of mountains to meet the Colorado River.

This winter was dry and unseasonably warm across much of the Western U.S. How will that affect the Colorado River basin as water managers negotiate for the river's future?

With another federal deadline only weeks away and record-low snowfall further drying out the watershed, states have begun talking about whether they are prepared for litigation.

Cuts are coming to Arizona’s water supply. We just don’t know yet how bad they’ll be. Last week, the governors of the seven states that rely on water from the Colorado River were summoned to ...