A tragic accident that befell ancient rhinos in the mid-Miocene era has allowed scientists to determine that these massive mammals, which once thrived across North America, used to gather in huge ...

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 ...

Yellowstone volcanism has produced some of the youngest rocks in North America. This same region also features some of the ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...