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 ...

A street cleaner is still seeing large canisters of nitrous oxide being sold to young people from shops in the Māngere town centre, despite the government's recent crackdown on the sale of the gas for ...

A street cleaner is still seeing large canisters of nitrous oxide being sold to young people from shops in the Māngere town centre, despite the Government’s recent crackdown on the sale of the ...

A social media trend features people using nitrous oxide (also known as "whippets"). The gas is a mild sedative and is often addictive and can lead to serious nervous system consequences.