In 2018, the United States Geological Survey reported it estimated there was 680,000,000 acre feet of brackish water under Arizona. That represents what Arizona uses in 100 years.

Page is the hot spot for exploring slot canyons in Arizona. Here are 9 of the most beautiful slot canyons in the state and ...

Armed with advanced technology, decades of expertise, and insights from an NSF-funded study, a multi-institution team of ...

Nearly a week after the presidential election, Ruben Gallego was declared the winner of the Arizona Senate race pitting him against former TV presenter Kari Lake.

Welcome to the Old Jasper Forest Road in Arizona’s Petrified Forest National Park. Ladies and gentlemen, boys and girls, ...

The Gunnison Project, a fully vertically integrated operation producing finished copper cathode on-site in Arizona for ...

“Rockhounding naturally paired with my explorations and sparked a deep interest in geology and the incredible stones found in ...

What is a climate solution (other than your own) that isn't getting the attention or funding it deserves? Education is one of ...

My primary focus is always what Arizona State University (ASU) can do ... the Middle Ages that set boundaries between ...

Many of America's best outdoor (and, in some cases, indoor) destinations are under the jurisdiction of the National Park ...

An interdisciplinary team of researchers has developed a machine learning framework that uses limited water quality samples to predict which inorganic pollutants are likely to be present in a ...

Lucy’s discovery transformed our understanding of human origins. Don Johanson, who unearthed the Australopithecus afarensis ...