Ion-based technology may enable energy-efficient simulations of the brain’s learning process, for neural network AI systems.
Signal from 500 million light years away is the first periodic pattern of radio bursts detected.
MIT researchers pinpoint mechanism and demonstrate that drugs could help.
Exotic states called Kohn anomalies could offer clues to why some materials have the electronic properties they do.
Study also finds tax breaks for general business investment have slightly negative effect on innovation.