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 ...

A surge in discarded laughing gas canisters at waste sites has seen a rise in explosions endangering workers’ lives, authorities warn. Operators say there has been an increase in large nitrous oxide ...

Add Yahoo as a preferred source to see more of our stories on Google. Officials determined that a propane fuel canister had exploded and caused the fire to spread through the encampment and to some ...

Police have issued a warning after nitrous oxide canisters were placed on a fire in a wooded area next to Firth Park in ...

Italian authorities are investigating an explosion outside the Bologna station of the Carabinieri national police that damaged the building overnight, but caused no injuries. News agency ANSA reported ...