The sale of nitrous oxide is legal - more or less - in Arizona. And Rep. Julie Willoughby says that's no laughing matter. She ...

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

The developers of a new data center in Surprise are bringing their own power, and neighbors of the project say it's a threat.

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

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

HB 1341—and its companion bill in the Senate—would make it illegal for licensed dealers to sell any amount of nitrous oxide ...

State Sen. Drew Hansen and state Rep. Joe Timmons filed the legislation Wednesday that would ban the substance from sale in ...

Nitrous oxide, informally known as laughing gas, has shown rapid antidepressant effects in people with depression in a series ...

A new Oregon law now requires retailers to verify ID and prohibits sales of nitrous oxide to anyone under 18, in response to ...

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

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 ...