Almost every weekend before dawn, the Desert Chaplains travel to the Sonoran Desert in Arizona in search of migrants ...

Along the Rio Grande in far West Texas, the residents of cash-strapped communities scramble for essential resources amid ...

Although the headwaters of the Colorado River begin high in the mountains of Colorado, the river itself journeys 1,450 miles through many arid states. That journey leaves it vulnerable because the ...

A bill in the Texas Legislature would protect the last 21 pristine watersheds. But for years, previous attempts have been defeated by powerful homebuilders.

Sabino Canyon in Tucson is often considered a must-see tourist destination. The region is known for Sabino Creek, which often ...

Climate change's profound reshaping of conflict dynamics is already underway. The question facing humanity now is not whether ...