Laughing gas or nitrous oxide is a gas used in medicine and dentistry to reduce pain and anxiety. Known for its calming and ...

I was 17 years old the first (and only) time I used laughing gas — nitrous oxide — for fun. I was with some friends who showed me. It was sold at the grocery store. As an anxious teenager ...

Large amounts of nitrous oxide, also known as laughing gas, have been seized at two locations after reports it was being sold ...

Three Merseyside Police officers are accused of "spraying colleagues with nitrous oxide" and causing a female colleague to be ...

Move over Florida, people in Ohio are starting to out-crazy y’all. One man was sitting in his pickup truck inhaling laughing ...