Police did not specify which school the cans were found at.

"What many think is harmless and 'just recreational' can cause serious significant harm," police said.

Add Yahoo as a preferred source to see more of our stories on Google. Gas controls on an anesthesia machine A review by researchers from the University of Birmingham and the University of Oxford in ...

Laughing gas could offer rapid-acting treatment for depression, a study has found. Nitrous oxide, also known as laughing gas, is a colourless gas that is inhaled and commonly used as a painkiller. The ...

Add Yahoo as a preferred source to see more of our stories on Google. An employee holds a can of laughing gas at the counter of a kiosk. German lawmakers have passed a law banning people under 18 from ...

FIVE ON YOUR HEALTH. NOW, A NEW WARNING ABOUT TEENAGERS USING LAUGHING GAS TO GET HIGH. POLICE IN DARTMOUTH SAYING THEY DISCOVERED SEVERAL CANS OUTSIDE OF A SCHOOL. AND NOW THEY’RE ASKING STUDENTS AND ...

Inhaling nitrous oxide — often from “whippits,” the small canisters found in cans of whipped cream — for a quick euphoric high has been around for years, but a suburban police chief says the problem ...

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 ...

THE WOODLANDS (KTRK) -- Every mother knows labor pain is no laughing matter, but Memorial Hermann in The Woodlands disagrees. They are the first hospital in Houston to offer nitrous oxide, otherwise ...