Genetics are thought to play a significant role in why some pinyon pines survive drought, and some don't. But a biologist at Northern Arizona University believes a newly discovered fungus is making the real difference between life and death.
We tend to think that rivers flow in a consistent direction: downstream. But over geologic time “downstream” can change. That’s why a place like Unaweep Canyon in western Colorado is such a good place to think about long-term time travel.
Can analyzing pictures of Native peoples help others understand the cultures they live in? More than 20 years after the death of John Collier Jr., his fellow anthropologists continue to do just that. And Collier’s textbook on what he called “visual anthropology” is still widely used.
Among the most prominent landmarks of southern Utah are the Bear’s Ears—a pair of buttes south of the Dark Canyon Wilderness that are visible for many miles. They’re known to Navajo people as the birthplace of the celebrated “Headman” Manuelito, who was known for resisting federal efforts to forcibly remove Navajos from the region.
It's official: dark chocolate is good for us! That's according to the first-ever chocolate study to measure brain waves. It was conducted by Larry Stevens, a clinical psychologist and professor at Northern Arizona University.
It's a good thing most inhabitants of the Colorado Plateau don't turn to the same strategy in dealing with a tough climate as tiger salamanders do. When they're so inclined, these big amphibians sometimes react to food shortages by eating each other.