“Biological Effects of Weak Magnetic Fields: Can the Radical-Pair Mechanism Provide a Universal Explanation?” Biological Reviews, December 5, 2025.
“The radical-pair mechanism of magnetoreception, likely provided by cryptochrome-4, is not the sole basis for magnetosensitive receptor cells in animals that use the geomagnetic field for orientation during migration.”
By Russia’s Viacheslav Krylov.