Many countries have made it illegal to possess nitrous oxide, or laughing gas, and research now shows the drug can be picked ...

Indiana State Excise Police have seen an "alarming increase" in the illegal sale of recreational-use nitrous oxide — also ...

As New York Magazine reports, the "Galaxy Gas" brand has become synonymous with the latest generation of nitrous oxide that's readily available at smoke shops and online. With longer highs ...

Although the Montreal Protocol has provided relief, anthropogenic emissions of another substance, nitrous oxide, are set to dominate ozone destruction. Figure 1: Influence of greenhouse-gas ...