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 […]
Iowans should safely store any leftover fireworks
Rain dampened many Independence Day celebrations and now some Iowans have sacks full of unused firecrackers and other things that go
