Some of these killed people. Some broke people's minds. And some poisoned entire cities. From the Demon Core to Chernobyl's liquidators, these are 25 real science experiments and projects that went ...

An Ohio high schooler was horrifically burned during a classroom science experiment gone wrong. Chloe Walker, 15, of Jamestown, near Dayton, was participating in a chemistry experiment when it ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.