What is a flashover? How deadly Swiss bar fire may have spread so quickly

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

The Swiss ski resort blaze quickly developed into a 'flashover,' authorities say. Here's what that means

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

Authorities probing a fire that killed dozens at a Swiss ski-resort bar say it appears to be a textbook case of what fire ...
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Fire at Swiss Alpine resort bar during New Year’s celebration leaves dozens feared dead, 100 injured

CRANS-MONTANA, Switzerland (AP) — Swiss investigators are probing what caused a fire in a bar at an Alpine ski resort that left dozens of people presumed dead and another 100 injured during a New Year ...