The deadly Swiss bar fire may have spread quickly, hiking temperatures up to 1,000 degrees in a matter of seconds.

A flashover was involved in the 2003 nightclub fire in Rhode Island that killed 100 people, a disaster that Mr. Kerber said ...

The New Year’s Day inferno that ripped through a crowded bar in southern Switzerland, killing at least 40 people and injuring 119, spread so rapidly because of what is known as a flashover, local ...

Follow for live updates on a ski resort bar fire that killed at least 40 people during a New Year’s party in Crans-Montana, Switzerland.

A fire in the early hours of New Year's Day killed at least 40 people and injured 119, many of them seriously. The blaze ...

Videos and photos have begun to emerge showing the moments before the blaze tore through the Le Constellation bar in ...

A haunting new photo captured the moment lit sparklers attached to champagne bottles ignited the ceiling at the Le ...

A 17-year-old survivor of the Le Constellation bar fire in Crans-Montana, Switzerland, said she saw "really horrible things" ...

THIS is the horrifying moment the deadly “flashover” inferno erupts at a packed bar in Swiss ski resort, where at least 40 ...

A New Year’s Eve celebration at an upscale Swiss ski resort ended in catastrophe this week when a fire tore through a packed bar, leaving at least 40 people dead and injuring approximately 115 others.

An official said the sparklers were attached to bottles of champagne held too close to the ceiling. Forty people died and ...