Newsweek's map, below, shows where the change is happening, comparing the oldest available data—from 2007 or in some cases 2014—from Pew's Religious Landscape Study and its most recent, from 2023-24, ...

What is now South Dakota was among the northern Plains land claimed by the French and sold to the U.S. in the 1803 Louisiana Purchase. South Dakota Law Raises ...

The head of the South Dakota Department of Transportation dismissed the possibility of passenger rail in the state during a meeting of the Railroad Authority Board on Wednesday. Secretary Joel ...