If you're looking for dry ice, your local grocery store may be the first place you think to go, but availability varies. Chains like Safeway, Kroger, Walmart, and Publix stock dry ice in select ...

A man in a lab coat carries a box of dry ice - Eder Paisan/Shutterstock Dry ice is the solid form of carbon dioxide and the perfect trick to keeping ice cream frozen in your cooler thanks to it being ...