Geography

This year, tribal nations enter negotiations over Colorado River water.

Draft assessment of 2007 Interim Guidelines expected to provide a guide as talks begin on new operating rules for the iconic southwestern river

This page in our free multimedia library features aerial photos of the Rio Grande Gorge, near Taos, N.M. The Rio Grande Gorge, a striking canyon...

A proposed reservoir, pipeline and water exchange in western Colorado could impact fish and environmental flows.

A multibillion-dollar reservoir and pipeline project may one day pull more than 50,000 acre-feet of water per year from the South Platte River.

This page features aerial imagery of the White River in northwest Colorado and northeast Utah. The White River is a tributary of the Green River,...

Two thick, orange, bound books sit on a library table at Colorado State University. “This is the original compilation,” said Patty Rettig, a water resources...

A new economic study suggests that a wide-scale water conservation program in Colorado could cost more than $120 million.

Colorado water quality regulators’ attempt to fast-track new rules shielding streams left unprotected by changes to the Clean Water Act was abandoned earlier this month after it failed to win support from lawmakers.

An Arizona community may be ground zero for climate change in America. The Colorado River basin is in crisis — its reservoirs are running...