Multiple blocks of dry ice can last for about three days in a large styrofoam cooler, but in many cases, the ice will melt sooner. You will have to restock it rather frequently if you intend to ...

As the country faces severe winter cold, it's important to keep your pets safe from outdoor health risks. Here's what to know ...

As the dry ice melts, carbon dioxide could be released ... the theory is that buried ice will melt and seep up from underground. Some of it would vaporize and create clouds in the sky.