Sometimes an emoji is just an emoji, all cute and adorable, but other times it might be code for something much more sinister.

PORTLAND, Ore. — Health officials are warning about a spike in dangerous incidents involving nitrous oxide, including a Gresham couple temporarily paralyzed after misusing the gas. Vito Oliveri ...

But when there's more fertilizer than the crop can take up, some of the excess can be converted into gaseous forms, including nitrous oxide, a greenhouse gas that traps nearly 300 times as much ...

Ashley Weir began using nitrous oxide, also known as laughing gas, in 2020 after being introduced to it while working at a restaurant. Her mum, Carissa Garabedian, explained how the 30-year-old ...

Engineers have designed and synthesized a groundbreaking new material -- a copper-free superconducting oxide -- capable ... among elements in the periodic table." "This observation has profound ...

It does not necessarily reflect the view of The Herald. The number of incidents involving motorists under the influence of nitrous oxide - also known as 'hippy crack' - is a growing trend ...

Lawmakers are considering more restrictions on the sale of nitrous oxide, following a Fox 8 investigation into the prevalence of recreational abuse of the substance also known as laughing gas.

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 police officer has been charged with offences concerning possession of nitrous oxide, also known as laughing gas. Greater Manchester Police PC Omair Shah is also alleged to have conspired with a ...

Recently, we learned that an oxygen flow meter had been forced into a nitrous oxide wall outlet that was directly adjacent to an oxygen outlet in a radiology suite. The oxygen flow meter's index ...