Discover South Dakota's rich history, diverse economy, and unique geography. Learn about its Native American heritage, iconic ...

LCT Pegmatite Correlation: Away from the mineralized shear zone, a more discrete correlation emerges between LCT pegmatite ...

The severe thunderstorms that passed through eastern South Dakota on July 28 brought powerful winds to the region.

The storms could be accompanied by hail or damaging winds and have the highest chance of forming on Tuesday evening.

Cumulatively the drought map is showing signs of less stress in Plains each week, according to the U.S. Drought Monitor.

A coronal mass ejection, or CME, was hurled out by the sun on Tuesday, NOAA’s Space Weather Prediction Center said. The CME, ...

South Dakota's only two formal metro areas are now home to roughly half the state's population, according to the latest U.S ...

The Supreme Court has blocked a lower-court ruling in a redistricting dispute in North Dakota that would gut a landmark federal civil rights law for millions of people. The justices indicated in ...

The state of North Dakota urged the U.S. Supreme Court to let it use its preferred legislative district map after an ...

Severe storms were expected to rip across parts of the northern U.S. on Monday, bringing numerous hazards to multiple states.

The current map — which puts the Turtle Mountain and Spirit Lake ... The 8th Circuit includes North Dakota, South Dakota, Nebraska, Minnesota, Iowa, Missouri and Arkansas. This story was originally ...