# All life forms emit faint light: can it be useful?

Scientific research has confirmed that all living organisms emit a faint glow known as biophoton emission. This discovery could lead to new diagnostic tools in medicine or a deeper understanding of biological processes. The potential applications of this subtle light are being explored.

**Importance:** 3/5

## Sources

### Science
- [Nature](https://www.nature.com/articles/d41586-026-02311-z) — 2026-07-28