Why do some mushrooms glow in the dark?

Why do some mushrooms glow in the dark?

The Ghost Fungus is a mushroom that glows in the dark with a spooky green light to attract insect helpers.

This Australian mushroom glows all night long to grab the attention of beetles and gnats. When these bugs land on the mushroom, they get covered in tiny seeds called spores and carry them to new locations.

Nerd's Section
The Ghost Fungus, known scientifically as Omphalotus nidiformis, creates its own light through a process called bioluminescence. This happens when a special molecule called luciferin mixes with oxygen and a helper enzyme called luciferase. This chemical reaction releases energy in the form of a steady green glow that can be seen from several meters away.Researchers have found these mushrooms growing on rotting wood in places like the Adelaide Hills in South Australia. They can grow quite large, reaching up to 30 centimeters (about 12 inches) across.The glow acts like a neon sign for insects such as beetles and gnats. While the bugs think they might be finding food or a place to rest, they are actually helping the fungus. As they crawl over the glowing surface, sticky spores attach to their bodies. When the insects fly away, they drop these spores in new locations, helping the fungus spread much further than the wind ever could.
Verified Fact FP-0000949 · Feb 27, 2026

- Nature -

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