Sleeping bags keep the air away when the cryogenically frozen people are outside of their liquid nitrogen dewars. Courtesy of Alcor Life Extension Foundation He lies frozen inside a thermal sleeping ...

Liquid nitrogen and liquid helium are the two cryogens used at Connecticut College, primarily in the chemistry department for the Nuclear Magnetic Resonance (NMR) machine. Small quantities of liquid ...

A liquid nitrogen leak at a Georgia poultry plant killed six people Thursday and left several others hospitalized, including a firefighter who responded, local officials said. At least three of those ...

A liquid nitrogen leak at a Gainesville, Georgia poultry plant killed six people and injured nearly a dozen others last Thursday, the Associated Press reports. If you're most familiar with liquid ...