METAIRIE, La. (WVUE) - Motorists and residents in Metairie were rattled Saturday afternoon (Feb. 8) when a trailer carrying containers of nitrous oxide caught fire and exploded on the shoulder of ...

Laughing gas is no laughing matter at France's waste incineration plants. Since the early 2020s, nitrous oxide producers have been marketing ever-larger cylinders. Some are the size of fire ...