Dam maintenance and non-native fish reduction efforts led the government to reject environmentally restorative flood in Grand ...

In this month’s Canyon Commentary, author Scott Thybony ponders the ancient story of a Hopi boy who embarks on an epic ...

The Bureau of Reclamation has said it will not flood the Grand Canyon this spring because of ongoing work around the Glen ...

The world’s oceans are getting darker. That’s the conclusion of a new study out last week that says there’s cause for concern ...

Even-steven. That was the intent of delegates from the seven basin states in 1922 when they met near Santa Fe to forge a ...

Everything’s bigger in the US, they say, and that apparently includes its river gorges. But don't be fooled by its grand size ...

The Colorado River Basin lost an alarming amount of groundwater over the past 20 years, a new study found. Nearly 28 million acre-feet of water has been depleted from the region, nearly the volume of ...

A controversial proposal to haul up to 350,000 barrels of waxy crude oil daily along a stretch of the Colorado River can move ...

An avid and experienced hiker from Olympia died on a Grand Canyon trail last week. The 74-year-old's death is still being ...

Hells Canyon is the deepest river canyon in the United States. Now scientists have solved the mystery of when it formed.

Federal officials have confirmed that they will not flood the Grand Canyon this spring, citing ongoing work on Glen Canyon Dam and in the Colorado River downstream. Colorado River advocates say ...