Scientists are trying to understand how the caves formed and how life is supported in extreme environments. The post ...
Astrobiologist Joshua Sebree of the University of Northern Iowa suggests that South Dakota's Wind Cave exhibits chemical ...
Near the Black Hills of South Dakota, there's a state park that rivals the grandeur of Italy's Dolomites. Known for its jagged peaks and slender spire rock formations, the park's Cathedral Spires ...
South Dakota state historian Doane Robinson writes to eminent Chicago sculptor Lorado Taft proposing that one of the "Needles" -- spiky rock formations -- of the Black Hills be carved in the ...
With a vast expanse of natural splendor, South Dakota is rich in history ... Its calm water and stunning rock formations make it a popular wedding destination. About 60 miles southeast of Rapid ...
Much of this volcanic ash comes from the Great Basin, a geographic area within which the states of Utah and Nevada lie today.