Scientists have cracked a long-standing Martian mystery. Those seasonal gullies on sand dunes that everyone thought were made by water. Turns out, carbon dioxide (CO₂) ice, or dry ice, is the culprit.

Explore the fascinating effects of dry ice when tested with a 60,000 psi waterjet cutter. This video showcases exciting phenomena, including the creation of a cool fog effect when water and dry ice ...

Celebrate Halloween with a little science and a lot of spooky fun! Mad Science brings exciting dry ice experiments to Good ...

Dry ice—or solid carbon dioxide, as it’s more specifically called—is a staple item in middle and high school science classes. But it’s also easily obtainable for anyone who wants to experiment with it ...