USGS

Elise Rumpf/USGS

The fiery eruption of Mount Kilauea in Hawaii has devastated local communities. But it’s also helped researchers understand more about how volcanoes work. 


Katie Walton-Day/USGS

A proposal by the U.S. Interior Department would increase domestic mineral production on public lands. KNAU’s Ryan Heinsius reports, it classifies uranium and nearly two dozen others as crucial to national and economic security.


USGS

This weekend, managers at Glen Canyon Dam will begin a first-of-its-kind experiment to release water that benefits bugs, which play a vital role in the Colorado River ecosystem. KNAU’s Melissa Sevigny reports.


National Park Service

Scientists have made the first-ever map of how tamarisk beetles have spread into the Grand Canyon from other states. The leaf-eating beetles were introduced to control the invasive trees. But as KNAU’s Melissa Sevigny reports, they weren’t supposed to survive as far south as Arizona.

Aaron Siirila, CC

The phrase ‘"Black Death" conjures horror for the sheer number of people who died from plague in medieval times. But, the same disease poses a modern threat to wildlife across the Southwest. 


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