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 wouldn't end there, as lava flows and pyroclastic materials could blanket an ...

When people think about volcanoes, they often picture places like Hawaii or Yellowstone—not Colorado. But did you know that ...

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

Scientists have found previously undocumented ash deposits buried beneath the Lava Creek Tuff in Wyoming — and at least one ...