Dry ice is solid carbon dioxide. At its surface temperature of -109.3 degrees Fahrenheit (-78.5 degrees Celsius), a frozen block of dry ice transforms directly into a gas, skipping the liquid phase ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. But there is still so much not known about ...

(NewsNation Now) — There was good news Monday on the coronavirus vaccine development front as Moderna announced their vaccine is nearly 95% effective. But there is still so much not known about how ...

The need for social distancing and isolation during the pandemic has driven a surge in home-delivered foods and meal kits. Consumers must trust the vendors and shippers to provide logistics, packaging ...