Inhaling nitrous oxide is a modern twist on an old high. In the 19th century, philosophers and poets dabbled with it in the pursuit of metaphysical insights. Today, young adults are turning to Galaxy ...

Eight killed after inhaling toxic gas in 150-year-old well - They were trying to clean well for an idol immersion ritual ...

Despite a recent Food and Drug Administration warning against inhaling nitrous oxide, commonly known as laughing gas, deaths ...

Nitrous oxide-better known as "laughing gas"-can potentially transform treatment for tough-to-beat depression.