An Iowa State University chemist who studies the composition and structure of Planet Earth says companies searching for pools of hydrogen under Iowa’s surface have to answer a basic question. ISU professor Elizabeth Swanner says iron-rich rocks and hot groundwater produce a chemical reaction that releases hydrogen underground. “Our understanding at the moment is that […]
New Lansing Mississippi River bridge opens to traffic
Lansing residents no longer have to catch a ferry or drive for miles to cross the Mississippi River into Wisconsin. Iowa
