Driving across the state of Oregon takes a few hours, but on that drive, you can witness millions of years of geology unfold outside your car window. The spectacular snow-capped volcanoes of the ...

The United States has a habit of showcasing its geology. Long before cities and highways showed up, forces beneath the ...

For many people, the "King" Columbia River begins and ends with the Grand Coulee Dam, the iconic 1930s project that produces cheap hydroelectric power to fuel homes, heavy industry and harnesses water ...