Today was Earth Discovery Day at the Falls of the Ohio State Park in Clarksville, Indiana. It is an event that focuses on educational a...

The aquatic reptile fossil pictured is a  Mesosaurus brasiliensis   found in the Irati Formation of Brazil. It dates back 280 million yea...

The sea ray or guitarfish -like fossil pictured is an  Iansan beurleni  found in the Santana Formation of Brazil. It dates back 100 milli...