Possession of nitrous oxide in Arizona would be a felony punishable by 18 months in state prison under a bill from Rep. Julie ...

Dentist-turned-murderer Colin Howell confessed to killing his wife and his lover's husband 18 years after the crime.

A state lawmaker wants to make it harder for people to purchase nitrous oxide – though it’s not clear if the proposal would affect the sale of cans of whipped cream that are found littering the side ...

Often referred to as laughing gas, nitrous oxide has long been used in medical and dental settings and is legally sold as a ...

Nitrous oxide, more commonly known as laughing gas, may be included among the drugs tested for at roadside checkpoints. Minister of State for Transport Seán Canney has confirmed his department is ...

Months after she opened up about her addiction to nitrous oxide in an interview, Kelly Rosenthal died, surrounded by ...

Washington lawmakers introduced two bills that would ban the sale of nitrous oxide, citing a study that found a steep ...

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(The Conversation) – The U.S. Food and Drug Administration is warning Americans about the ever-increasing and potentially deadly recreational use of nitrous oxide products, particularly among young ...

Three people have been arrested after "large quantities" of suspected laughing gas were seized during an early morning raid, ...