For retail businesses that rely on frozen supplies—such as grocery stores, convenience stores, and ice cream shops—power outages can be a major risk.

note that the best ice to use is actually dry ice since it has a much lower temperature than regular ice. You can often buy dry ice at your local grocery store, but never touch it with your bare ...

For the fourth year in a row, iridescent clouds of frozen CO2 are lighting the Martian sky. The clouds appear in the same ...