You have probably seen the images of the surface of Mars, beamed back by NASA's rovers. What if there were a time machine ...

The park’s namesake mountain holds one of Georgia’s most intriguing mysteries—an 855-foot stone wall of unknown origin near the summit. Theories about who built it range from prehistoric Native ...

Lake Metigoshe State Park nestles in the Turtle Mountains near Bottineau, offering a refreshing contradiction to anyone who thinks North Dakota is just endless prairie and farmland. This 1,551-acre ...

Lake Eyre is enormous, and unusual: it both has no outflow and is filled by water derived from rain and flooding alone.