Rose Houk

Land Lines
Natural History Museum of Ut

A dinosaur recently found in southern Utah has reshaped paleontologists’ ideas of the fierce group of carnivores known as tyrannosaurs.

Arizona Game and Fish Department

Arizona claims a unique population of desert-nesting bald eagles. Those eagles often build their big bulky nests near water, including lakes and rivers in the northern part of the state. The birds use about anything they can find in nest construction—including used fishing line.

Earth Notes: Early Cotton

Jan 22, 2014
National Park Service

A thousand years ago, farmers on the Colorado Plateau were known for their classic crop trio of corn, beans and squash. But, in some places, they were also growing, using and trading cotton.  

Rose Houk/KNAU

Grand Canyon river guides work long hours. In the last 2 years, some of them took on a seemingly unlikely new duty: collecting flies. By doing so, they've helped scientists learn more about the big canyon's aquatic food web.

Arizona Geological Survey

The Colorado Plateau is endowed with a world-class collection of geological eye candy, like the Technicolor badlands of Arizona's Petrified Forest. But conflicts arise when some of that geology is useful for more than a grand view.

Museum of Northern Arizona

She said she started her study of Navajo society "by accident." But, that "accident" turned into a lifetime career for anthropologist Gladys Reichard.

NAU Cline Library, Special Collections and Archives

There's not a lot left of Flagstaff's old farming tradition. It's a surprise to many living here today. But, this community - at an elevation of 7,000 feet - with it's short growing season, unpredictable moisture and harsh winds, was a farming hub for some 80 years.

Kris Haskins

It's been 3 years since the Schultz Fire seared more than 15,000 acres on the San Francisco Peaks north of Flagstaff. About 2/3 of that area, mostly ponderosa pine and mixed conifer forest, was moderately to severely burned. But native plant species have been helping to restore the area.

Desert Botanical Garden

You can't always tell a book by its cover - it's a cliche', but it's bearing out in the world of biology. As biologists peer ever more closely inside the book of life, they are learning there may be far more species of plants and animals than anyone previously thought.

BLM New Mexico

In the northwest corner of New Mexico, not far from Chaco Canyon, there's a geologic wonderland that's weird even by the amped-up standards of the Colorado Plateau...

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