Imagine a tornado spinning over an erupting supervolcano. The result would be catastrophic beyond comprehension. While such a collision is incredibly unlikely, exploring it reveals just how ...

A camera filming the Kilauea volcano in Hawaii captured its own destruction during an eruption. US Geological Survey (USGS) footage showed the remote device malfunctioning as the volcano, one of the ...

Natural disasters were among the most destructive events faced by medieval societies. Earthquakes, floods, storms, and volcanic eruptions could devastate entire cities in an era without modern warning ...

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Whenever Mt. Hood erupts, Portland will be glad to have David George. As a U.S. Geological Survey mathematician, George models landslides and lahars at the Cascades Volcano Observatory in Vancouver, ...

Add Yahoo as a preferred source to see more of our stories on Google. When you think of the United States, images of sprawling cities and vast landscapes might come to mind, but not the hidden and ...