Cars that were on this bridge in Yellowstone National Park had no choice but to come to a stop as nature took over the roadway typically reserved for vehicles. There’s all kinds of rules of the road ...

The animals were slowly killed by ash falling from the Yellowstone supervolcano, but it preserved their bodies and has ...

Researchers are looking into if the resident Yellowstone bison are actually one herd, not multiple. Scientists always believed that there had been more than one herd within the pa ...

Entombed at the Ashfall Fossil Beds State Historical Park, teeth from the rhino fossils were analyzed by researchers at the ...