Physicists from the Canadian Institute for Measurement Standards are the first to measure a quantum mechanical wave function. And it only took 88 years from the formulation of Schroedinger’s equation!

For many decades, action potentials (APs) have been measured using electrophysiological methods and understood as electrical signals generated and propagating along the axonal membrane 1. While ...

IN the nineteenth century, the table of atomic weights and the periodic classification of the elements were obtained by classical chemical methods. In the twentieth century, X-ray methods have added ...