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 […]
Sioux City elementary kids are the focus of Fire Safety Month
October if Fire Safety month and Sioux City fire rescue is starting their safety message with elementary kids with the hope
