Ancient rhinos lived in tight-knit herds and died together at Nebraska’s Ashfall Fossil Beds, study of teeth reveals ...

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

The documentary highlighted that such an eruption could instantly claim the lives of up to 90,000 people. The destruction ...

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