09/14/2026
Magnets can dim a worm's glow 🧲 🪱
SLAC and Stanford University researchers have proven that static magnets and radio frequencies can be used to control the red fluorescence of genetically modified C. elegens worms.
A red fluorescent protein, which originates from corals, acts as a quantum biosensor similar to birds perceiving earth’s magnetic fields for migration and possibly circadian rhythms in humans.
This experiment was the first to demonstrate in live animals how the presence of a static magnet dimmed the fluorescent red glow of the worms, while the introduction of radio-frequencies increased it. The results present exciting possibilities for using this quantum sensing effect in future imaging and control of biological processes.