Today, the Rio Grande-Bravo water basin is in crisis. Research published Thursday says the situation arguably is worse than challenges facing the Colorado River, another vital lifeline for western U.S ...

Extending from Colorado, USA, to the state of Chihuahua, Mexico, the Rio Grande rift divides the Colorado Plateau on the west from the interior of the North American craton on the east. The rift is ...

ALBUQUERQUE, N.M. (AP) — One of North America's longest rivers, the Rio Grande — or Rio Bravo as it's called in Mexico — has a history as deep as it is long. Indigenous people have tapped it for ...