In a dramatic new discovery, scientists have identified over 15,000 kilometers of ancient riverbeds on Mars, revealing that ...

Our two-person team loaded the car with a GPS, a drone, notebooks, sample bags, a trowel and a flat spatula lovingly called a ...

Roughly 37 miles east of Flagstaff, Meteor Crater—formally known as Barringer Crater—was formed approximately 50,000 years ago by a 150-foot-wide iron meteorite. As one of the best-preserved impact ...

Mine tailings and Mill of the Copper World Mine during the 1950s. (Courtesy of Arizona Geological Survey) ...

Arizona, the Grand Canyon State, offers a diverse landscape from scorching deserts to pine-clad mountains. Discover Arizona's map, geography, fascinating facts, rich history, major cities, and top ...

How does it take for an animal to make its mark in history particularly when its bones are as delicate as a potato chip? Eotephradactylus mcintireae’s answer is a mix of volcanic ash, river ...

Gov. Ron DeSantis and President Donald Trump have dismissed worries for the ecosystem. During a June 27 Boca Raton press conference, DeSantis told NBC 6 South Florida politics reporter Hatzel Vela ...

Drilling at Rhosgobel, 5 km to the south of the Blackjack gold deposit, continues to intersect RIRGS mineralization with ...

That’s exactly what happens at Wahweap Overlook near Page, Arizona. Mother Nature showing off again! The dramatic contrast between Lake Powell’s azure waters and the rusty red cliffs creates a ...

Wikimedia Commons/Ammodramus Murray Springs, Arizona In March 1966, archaeologists C. Vance Haynes Jr. and Peter Mehringer Jr. found the Murray Springs site near a steep-walled gulch in southeastern ...

GitHub is where people build software. More than 150 million people use GitHub to discover, fork, and contribute to over 420 million projects.

Discover the Grand Canyon: a vast, colorful, and layered natural wonder in northern Arizona. Explore its history, geography, ...