The new technology blasts dry ice on to train tracks to clear them of leaves [Northern ... Northern said if the trial was successful, the technology could be used on trains carrying passengers.

The science pros at The King of Random see what happens when dry ice is used on a water slide. Trump says two survivors of ...

Recent studies have unveiled a fascinating phenomenon on Mars where blocks of dry ice burrow through dunes, reminiscent of ...

Blocks of carbon dioxide ice appear to carve mysterious gullies on Mars as they melt down dune slopes and blast away sand.