Geography

As drought conditions intensify across Colorado, at least 14 cities in the Denver metro area say they will join forces to warn residents of looming water shortages and the need to cut back use this spring.

The Supreme Court is reevaluating the Clean Water Act's standards for wetland protection, which could affect the health of Colorado waterways.

Three studies of the Pacific Ocean conclude that lower precipitation isn’t just due to natural causes

Two new water storage projects designed to capture the flows of the Colorado River may represent the end of an era on the river.

A new agreement calls for Western states to leave their drinking water in the reservoir — and act as if they didn't.

A new law gives the state authority to test water quality in mobile home parks and force owners to fix any issues. The testing program officially begins this summer, but state officials have gotten a head start at one community in Western Colorado that helped spur the legislation.

This page features drone footage and still imagery of the Yampa River near Stagecoach Reservoir and Steamboat Springs, Colorado. View this gallery for high-resolution downloads » DateDecember 22-23,...

Some fear perceived harm to downstream water users could prompt push for water rights

A lack of snow impacts the West’s water resources, wildfire risk, recreational activities and ecosystem health.

The operator of Marble’s famed Yule quarry, is facing scrutiny and possible penalties from federal and state regulators after an October diesel spill that shut down operations for nearly two months.