A portion of the University of South Dakota campus was recently added to the National Register of Historic Places.

The need to install an emergency generator at Jewel Cave National Monument in South Dakota will require a temporary halt in ...

President Trump announced Friday that Boeing will build the Air Force’s future fighter jet, which the Pentagon says will have ...

A creak, a thunderous roar, and then the plunge: Argentina’s Perito Moreno Glacier calves several times a day, as hundreds of ...