Shabbir Ahmed, assistant professor in South Dakota State University's Department of Mechanical Engineering, is conducting ...

There are two things that Donald Trump wants — a Nobel Peace Prize and to be carved into Mount Rushmore, the iconic site ...

South Dakota itself is a treasure trove of under-the-radar destinations, such as the striking Palisades State Park near Sioux ...

From bison encounters to ancient wilderness, these are the Most Treasured Views in South Dakota. Here’s how to see them.

TransCanada Corp.'s Keystone pipeline leaked an estimated 210,000 gallons of oil onto agricultural land in northeastern South Dakota, but state officials don't believe the leak polluted any ...

The busts of US Presidents George Washington, Thomas Jefferson, Theodore Roosevelt and Abraham Lincoln tower over the Black ...

A total of 210,000 gallons of oil leaked Thursday from the Keystone Pipeline in South Dakota, the pipeline’s operator, TransCanada, said.

Opponents of the Keystone XL pipeline in South Dakota were making their case against a handful of water permits this week in a process so contentious that it is being extended to additional ...

The Keystone Pipeline was constructed in 2010 at a cost of $5.2 billion and carries crude oil across Saskatchewan and Manitoba through North Dakota, South Dakota, Nebraska, Kansas and Missouri to ...

During the fight over Keystone XL, Antoine had helped to set up the first “spirit camp” near the community of Ideal, South Dakota, where she was raised. The idea caught on.