We know the benefits of laughter on health. But why do we laugh? What are the evolutionary origins of laughter and humour? Steven Légaré has asked these questions and has made them the subject of his master's ...

Other Sciences - Social Sciences

Mar 27, 2013 3.3 / 5 (3) 2

(Phys.org) -- At the heart of quantum mechanics lies the wave function, a probability function used by physicists to understand the nanoscale world. Using the wave function, physicists can calculate a system's ...

Physics - Quantum Physics

Apr 25, 2012 4.7 / 5 (39) 136 |