NEW YORK (Reuters) - Gas ballooning, as an adventure sport, is likely to fade away in the United States, as a sharp spike in helium prices and supply constraints threaten the survival of the sport.

Michael Corcoran, a former captain for the Clinton Police Department Marine Control and avid fisherman, said that he often comes across floating debris in his boat from helium balloons that drift far ...

One person was killed, and five others were injured when a helium gas cylinder, used to fill balloons, exploded in ...