A rule that would restrict off-road vehicle use in Glen Canyon National Recreation Area has been on hold since February ...

California, Arizona and Nevada are urging the Trump administration to change course on the Colorado River. The states are ...

Trump’s early actions, including ordering the US Army Corps of Engineers to open two California dams, have led to concerns ...

A few Western lawmakers are trying to roll back a Biden-era strategy to control the spread of smallmouth bass in the Grand ...

Nevada, California and Arizona hope to work with Trump’s Bureau of Reclamation on solving the Colorado River crisis.

In a blistering letter, water officials in Arizona, California and Nevada recently took the federal government to task for failing to plan adequate measures to protect crucial ...

Why it matters: Glen Canyon, which holds Lake Powell, is now Utah's most-visited site operated by the National Park Service, ...

The federal agency charged with managing the Colorado River failed to do its job properly when it excluded a viable option ...

The Lower Basin states of California, Arizona and Nevada are asking for a fresh look at proposals for sharing the shrinking ...