The Ghost Lights of the Swamp

That glowing light you see hovering over a dark marsh is likely not a ghost. These eerie flickers are actually caused by spontaneous combustion from gases rising out of decaying organic matter.

Folklore across the globe has long labeled these floating lights as spirits or mischievous ghosts leading travelers astray. In reality, scientists believe chemicals like phosphine and methane ignite when they hit oxygen in the air. This natural chemical reaction creates a haunting, ghostly shimmer that appears to dance above wet terrain. It is a perfect example of how ancient people turned mysterious natural chemistry into captivating legends.