A quarter set in a block of dry ice rocks back and forth due to subliming carbon dioxide flowing past it. The sounds are great. Put on your safety goggles and gloves. Firmly push the room-temperature ...

News got the chance to participate in a Mad Science experiment on Tuesday morning, featuring dry ice, slime and the chance to ...

Three students try out hands-on experiments with carbon dioxide in ... They measure the density of carbon dioxide, they create ‘dry ice’ by extracting carbon dioxide from calcium carbonate ...