2025-06-29
Scientists Intrigued to Discover That Human Brains Are Glowing Faintly
Glow Up Scientists have some exciting news: your brain is likely glowing, whether you can see it or not. The news comes from researchers at the Algoma University in Ontario, who found evidence that the human brain, of all things, posses bioluminescent properties. Essentially, they found that as the brain metabolizes energy, it releases super faint traces of visible light. Called ultra weak photon emissions (UPEs), the flashes of light are emitted when electrons break down and lose momentum, letting go of their protons. As Popular Mechanics notes, UPEs don't technically count as bioluminescence, a chemical process found in organisms like fireflies [...]