PITTSBURGH (KDKA) -- This is a fun experiment that is easy to do and requires very little set up. I like to call it the "Invisible Extinguisher," since it puts a candle out by using what seems to be ...

COLORADO SPRINGS, Colorado (AP) ” Firefighters say coal dust sparked an invisible fire that heated the soil to 800 degrees and burned the feet of an 8-year-old boy. Matt Bershinski walked into the ...

Alcohol and fire. Welcome on their own, but together, oh, they're trouble. Check this video from the 1981 Indianapolis 500, when Rick Mears and his chief mechanic caught fire ... invisible fire! Hat ...