Watch this explosive elephant toothpaste experiment. Warren: Trump transition ‘already breaking the law’ 'Otherworldly' crash site discovered on surface of Mars by NASA helicopter Former NFL coach ...

The elephant's toothpaste experiment shows how a catalyst can speed up the rate of a reaction. Hydrogen peroxide breaks down slowly into water and oxygen. Adding a catalyst such as sodium iodide ...

Students in Muscatine got an opportunity to learn about Ag and STEM today at the Muscatine Ag Learning center. The yearly ...

October Sky, meets teacher “Mr. Keeting” in Dead Poet’s Society, meets an older version of Michael Phelps, meets a local ...