Most towns in the 1830s had one thing in common: white founders. But tucked away in western Illinois, a free Black man named ...

Grafton Ghost Town sits 3.5 miles from Highway 9 through Rockville, on the south bank of the Virgin River. Before Hollywood ...

Underground forces pushed the rock layers straight up from their first flat position. The San Andreas Fault, just east of ...

Soap Lake sits in central Washington at the foot of the Grand Coulee. This unusual 2-square-mile lake reaches 70 feet deep ...

Scattered across Washington’s prairies sit thousands of grass-covered bumps that have puzzled scientists for decades. These ...