Today an internal investigation is underway at a Bend pharmaceutical company, after a nitrogen leak was caught on camera by a ...

The tank contained 3,500 frozen eggs and embryos. A mechanical engineer previously testified Monday that the catastrophe resulted from Chart’s use of a weaker weld near a liquid nitrogen inflow pipe, ...

This as-told-to essay is based on a conversation with Dennis James Kowalski, a 54-year-old resident of Milwaukee and the president of the Cryonics Institute. It has been edited for length and ...

Also, nitrogen can be used in FPSOs and other situations where hydrocarbons are stored. In a process called tank blanketing, nitrogen is applied to an empty storage facility, to increase safety ...

Red tide comes from an organism that occurs naturally in the ocean. But people can make these harmful algal blooms worse.