Though locals mostly avoid it, the Las Vegas Strip and businesses that support it employ hundreds of thousands of people and it’s responsible for a big chunk of the state’s tax dollars.

Arizona's top water official said states are still unable to agree on new rules for sharing water after 2026.

In eastern Nevada, Rhyolite Ridge is the site of a battle that could have far-reaching consequences for the United States’ shift to electric vehicles.

Water managers across the West say they do not expect a new Trump administration will alter post-2026 Colorado River talks.

For the first time under President Joe Biden, a federal permit for a new lithium-boron mine has been approved for a Nevada project essential to his clean energy agenda, despite conservationists’ vows to sue over the plan they insist will drive an endangered wildflower to extinction.

If you want to see a comet passing Earth for the first time in 80,000 years, Wednesday night might be your last chance without a telescope.

A lot is happening right now: the election, wars overseas, climate disasters. For a moment or two, you can escape it all ... through hiking.

The Navajo, Hopi, and San Juan Southern Paiute tribes are one step closer to being guaranteed access to some water in the Upper and Lower Colorado River Basin and funding for water infrastructure projects.

Ancient rainstorms may have sculpted the red planet, similar to the monsoon rains that helped shape the Southwest’s landscape

You’ve probably read headlines or heard stories about Colorado River water being exported from the arid Southwest to countries worldwide. It happens in the form of hay grown using that water.