We Emit a Visible Light That Vanishes When We Die, Surprising Study Says : ScienceAlert

A recent ScienceAlert piece summarizes emerging research on “ultraweak photon emission” (sometimes called biophotons) — extremely faint light produced by biological processes.

In controlled experiments, researchers used highly sensitive cameras to image whole mice and plant leaves in darkness. They observed a measurable drop in photon emission after the mice were euthanized (with temperature controlled), and higher emission in plant tissue under stress or injury — consistent with oxidative stress and reactive oxygen species activity.

Two important caveats: this is not “glow” you can see with the naked eye, and the work was done in mice and plants, not humans. The practical value, if it holds up, is less about mystique and more about potential future, non-invasive ways to monitor tissue stress and health.

Worth a read for anyone interested in how advanced sensing can make the invisible measurable.