Lifting the contraption required 3 million cubic feet of hydrogen, an extremely flammable gas. The flight ended in disaster when the balloon ripped, plummeted towards earth, and burst into flames ...

Authorities report that vendors are illegally selling nitrous oxide-filled balloons at nightlife venues. Under the Drugs Act BE2510 (1967), selling the gas without authorisation carries penalties ...

A 22-year-old woman was killed and three others were critically injured when a hydrogen gas cylinder exploded while inflating balloons at a crowded rural fair in Shaguna-Ghoragacha area of Nadia’s ...