They are dangerous to breathe. And they are a big fire danger, causing many injuries and deaths each year.

VOA: special.2009.12.21

The rains also flooded the country's largest refinery, causing a fire that took hours to put out.

NPR: Argentina: Flooding From Torrential Rains Kill 52

The tests also failed to spot that overheating in one battery cell could cascade to the others, causing a fire, the NTSB added.

BBC: Boeing gets permission for Dreamliner test flights

According to PC Mag, Amazon said that lightning struck a transformer near its data center, causing a fire that left the center powerless.

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