Cameron Duke of MinuteEarth explained how certain rivers allow for canyon formation due to specific geological conditions.

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.

“We’re used to long dry stretches out here in the Southwest due to our seasonality and precipitation,” said Michael Crimmins, ...

"The Grand Canyon is an epic Rosetta Stone for geology," Denver Museum of Nature and Science geologist James Hagadorn said.

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

Welcome to Vermilion Cliffs National Monument, a 294,000-acre wonderland of geological marvels nestled in the heart of ...

At 217 miles long, four to 18 miles wide and up to a mile deep, there’s no arguing that the Grand Canyon is one of the Seven ...

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.

If this is really an impact structure, it would be Venus' oldest and largest, giving us a rare glimpse into Venus' past and ...

Arizona voters will cast ballots in races for president, US Senate and the state’s nine US House seats. The Presidential race is a “Toss Up,” according to ratings from the Cook Political Report. They ...

BRODIE: Well, yeah, I mean, sort of to that point, you mentioned the report mentions that Arizona experienced its hottest ...

The Blue Mesa Trail is rated as easy to moderate, making it accessible for most visitors. Just remember to bring water, wear ...