The Utah-born franchise uses liquid nitrogen to make more than 100 variations of ice cream, frozen yogurt and Italian ice to order in front of customers. Founders Jerry and Naomi Hancock pitched ...

In addition, workers say FDA labs now have to go through a lengthy process to order liquid nitrogen, which is used to keep ultra-cold freezers running. These freezers preserve samples of cells and ...

The agency froze most spending above $1. Government researchers now struggle to carry out basic functions of their jobs.

What if you have a need for liquid nitrogen, but you do not wish to simply order it from a local supplier? In that case you can build your very own pulse tube cryocooler, as [Hyperspace Pirate] is ...

Graduate student Trevor Ollis fills a camera with liquid nitrogen to cool it to -120 degrees Celsius in order to examine monolayer materials developed in the laboratory of Nickolas Vamivakas.