Lake Powell

A new report from Colorado River researchers found water levels at the nation’s two largest reservoirs are dropping fast and on track for dire consequences.

Low water levels brought on by years of drought have revealed a submerged pickup truck containing human remains at Lake Powell near the Arizona-Utah border.

A group of environmental advocates sent a petition to the federal government with a simple, seemingly obvious message: Ensure that water from the Colorado River is only being delivered for reasonable and beneficial uses.

New data from the Bureau of Reclamation puts the river and its reservoirs in formal shortage conditions. Policymakers are stuck on ways to fix that in the years to come.

President Donald Trump froze billions of dollars from the Inflation Reduction Act that was designed to protect water supplies for cities, farms and tribes.

The Dangling Rope Marina at Lake Powell will not reopen as the National Park Service says it’s no longer sustainable due to declining water levels.

Glen Canyon National Recreation Area's iconic "Double Arch" collapsed last week. The National Park Service says they suspect changing water levels and erosion from waves in Lake Powell likely contributed to its demise.

Authorities say two 4-year-old boys and a 72-year-old woman are dead after a pontoon boat capsized Friday near the mouth of Navajo Canyon within Glen Canyon National Recreation Area.

Negotiations over the water supply for 40 million people hinge on how you interpret the words "will not cause," written into the century-old Colorado River Compact.

The U.S. Bureau of Reclamation has finalized its guidance for protecting water levels in Lake Powell and Lake Mead.