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

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 ...

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

Swiss authorities have said that a deadly fire at a ski resort bar in Crans-Montana, Switzerland, rapidly developed into a ...

Flashover fires—such as the one that struck the Constellation bar in Crans-Montana on New Year’s Eve—are well known to ...

Asheville firefighters had close calls at a house fire Monday. AFD Fire Chief Scott Burnette told WLOS three firefighters who lost the hose line were trapped in the room by the flashover. They bailed ...