Add Yahoo as a preferred source to see more of our stories on Google. Looking for a less traditional ice cream experience? Sub Zero Liquid Nitrogen Ice Cream — part ice cream shop, part science ...

Rita McCabe, one of the owners of Sub Zero Ice Cream & Yogurt in Nashua, N.H., demonstrates what happens when you mix liquid nitrogen and water. It started one June night a few years back. Rita and ...

Despite the warm wood and cheery red accents, Smitten Ice Cream can feel a bit like a mad scientist’s shop. There’s the industrial-sized tank of liquid nitrogen that greets you inside the entrance of ...

Sub Zero Liquid Nitrogen Ice Cream opened March 1 in Fort Collins. The Utah-born franchise uses liquid nitrogen to make more than 100 variations of ice cream, frozen yogurt and Italian ice to order in ...