The gubernatorial debate about Colorado River water allocations are ongoing as Arizona faces uncertainty about future access.

With less water flowing through the Colorado River, Utah may have to cut back its consumption. That could affect farmers, ...

Colorado leaders approved a $99 million agreement for Xcel Energy to transfer Shoshone Hydroelectric water rights to the ...

The personhood designation for the river is part of a broader "rights of nature" movement that aims to bestow new legal ...

The clock is ticking on the Colorado River. The seven states that use its water are nearing a 2026 deadline to come up with new rules for sharing its shrinking supplies. After more than a year of ...

The Colorado River is starting to swell with spring runoff, but just a few months ago, Avi Stopper clocked a gap in the Western United States' most important water supply. Stopper was driving back to ...

Of all the challenges facing the Colorado River, there’s at least one that all stakeholders are working on collaboratively, not competitively — salinity. Since 1974, the seven Colorado River basin ...

The spill into the Animas River has lead and arsenic in it, the EPA says. — -- The Animas River in Colorado has turned orange as a toxic spill continues to flow downstream and through to other ...

Accessing rivers and streams is a “fundamental component of our culture and identity,” says an unnamed narrator in the ...

This state park in western Arizona is a haven for outdoor lovers and is situated near other protected wildernesses, making it ...

The Colorado River Indian Tribes of California and Arizona voted to give their namesake waterway the same legal rights as a person.