NAU

Bureau of Land Management

The whoops of cowboys on horseback trailing cattle—What could be more symbolic of the Old West than the sounds of cowboys on horseback trailing cattle? That was the scene for nearly a hundred years along the Magdalena Stock Driveway.


Stephen Eginoire

The Grand Canyon is famous for its complex geology that displays more than a billion years of Earth’s history. Now, park managers are just beginning to explore what’s beneath the visible surface—an extensive maze of caves.


NAU

Physicists have found a way to transfer information faster and in larger volumes than ever before through the use of light and sound. 


NASA/Pat Rawlings

A new study coauthored by a Flagstaff scientist suggests it’s not possible to terraform Mars with current technology to make it hospitable for people. It all comes down to the carbon dioxide. KNAU’s Melissa Sevigny reports.


U.S. Forest Service

There were no fire lookout towers in the Arizona of the early 1900s. Instead, early firefighters found tall ponderosa pines near mountain tops or other strategic viewpoints. They fitted the trees with handmade steel spikes—known as lags—that they used as footholds to climb the trees.


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