There are only eight developed hiking trails in Badlands National Park but the entire 244,000 acres of the park are open ...

A hiker in Badlands National Park discovered a Leptauchenia fossil, a type of creature that paleontologists describe as “monkey-faced little sheep and llama-like animals.” Unsplash via Zachary ...

SIOUX FALLS, S.D. (KELO) — Badlands National Park says one of its rangers was hiking near a butte last month when they found a fossil. Officials say the leptauchenia was found in an area known as the ...

For millions of years, the land we now call the United States has been home to towering prehistoric beasts, strange sea creatures, and lush ancient forests that no longer exist. Evidence of this ...