PhysicsWe physicists could learn a lot by stepping beyond our specialisms A recent atomic physics workshop was outside my dark matter comfort zone, but learning about science beyond my usual boundaries was invigorating, says Chanda Prescod-Weinstein Comment
PhysicsQuantum holograms can send messages that disappear Entangled particles of light can transmit holographic images that can be selectively erased, allowing for secure communications that can also be deleted News