PhysicsFuzzy quantum effects have been seen on the largest scale yet A weird quantum phenomenon called delocalisation has been measured for a 100-nanometre glass bead, helping reveal where the boundary lies between quantum and classical physics News
TechnologyGovernments bans on quantum computer exports have no basis in science Several nations around the world have placed arbitrary limits on the export of quantum computers, despite today's devices having little practical use. The restrictions are counterproductive and at odds with the scientific method Leader