Glow-in-the-dark mushroom

The glow-in-the-dark mushroom Neonothopanus gardneri is one of the biggest and brightest of glowing fungi. The Brazilian forest fungi put on a light show to attract insects that will spread their spores, thereby helping the fungus colonize new habitats. The fungi’s glow follows a daily rhythm, lighting up only when it’s dark, presumably helping them to save energy.