Fires Paranormal
Fire can cause many strange things to happen; and, apparently, many strange things can cause fire to happen. These incidents all include fires that do not act in a way that makes scientific sense...
Do note, however: "Spontaneous Human Combustion" is a different category altogether, even though many of the incidents listed below will also be listed under SHC. But SHC started as a curiosity with a presumed scientific answer; the cases listed here can't pretend to have simple answers!