An international team of astronomers has employed the Atacama Large Millimeter/submillimeter Array (ALMA) to investigate molecular gas in a nearby galaxy known as NGC 1387. Results of the ...

Nitrous oxide has been used as pain relief and as a sedative for more than 150 years - and in more recent times, as a recreational drug. Misuse of the gas has become ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Since 2006, guns have been used in an average of 25 mass killings per ...

Nitrous oxide has been used as pain relief and as a sedative for more than 150 years - and in more recent times, as a recreational drug. Misuse of the gas has become an escalating problem across New ...

Larger nitrous oxide canisters are turning up across Northland, reflecting growing national concern over recreational “nang” use. The canisters, which can be purchased to make whipped cream, have been ...

Discarded laughing gas canisters are exploding in waste facilities and risking injury to staff, several major companies tell the BBC. The high-pressure nitrous oxide metal canisters, which are being ...

Increasing concentrations of nitrous oxide delay ozone recovery 6, 7. Observations of past changes are shown in blue. Ravishankara and colleagues 3 calculate the ozone depletion potential of nitrous ...

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