An inert and unreactive gas may not seem like an obvious candidate ... In medicine, it has been used as an anaesthetic since ...

While airplane tires might look like the ones on our cars, they're not filled with regular air, but nitrogen. There are ...

AWI supporter Lorna Moffat, who has worked to improve the slaughter of pigs for many years, recently requested that the USDA’s Food Safety and Inspection Service (FSIS) allow the use of inert gases ...