PhysicsMystery of the quantum lentils: Are legumes exchanging secret signals? For 100 years, we have puzzled over the purpose of biophotons, low-level radiation emitted by all plants. Precision studies of lentils now hint that it could be a form of quantum communication Features
PhysicsTiny lasers can be made from soap bubbles Shining light on bubbles made from soapy water mixed with a fluorescent dye turns them into tiny lasers that can work as pressure sensors News