Above: A brachiopod fossil is seen at the Devonian Fossil Gorge in Iowa City on Friday, June 18, 2021. Visitors can view fossilized remains of the sea creatures that made up the floor of the ocean ...

JOHNSON COUNTY, Iowa (KCRG) - When more than 300 billion gallons of floodwater poured over the Coralville Lake spillway in 1993, it washed away several feet of silt, sand, and limestone, revealing ...

Add Yahoo as a preferred source to see more of our stories on Google. Meilina Xiong (left) and Olivia Xiong, both of North Liberty, and 7-year-old lab Diesel, walk at the Devonian Fossil Gorge near ...

Add Yahoo as a preferred source to see more of our stories on Google. A fossil of a bony plate of the Dunkleosteus, a prehistoric fish the size of a school bus, sits in a display box at the renovated ...

Just in time for the busy summer season, the Coralville Lake Visitor Center reopened May 1 after being closed for nearly four years for repairs and renovation. There are new restrooms, a volunteer ...