PhysicsWhat's inside nothing? This laser will rip it up to find out Far from being empty, the vacuum of space could be brimming with mysterious virtual particles. We now have a machine powerful enough to tear it apart and see Features
MindCheers! Saying thanks is good for you and those around you The fad of privately recording your gratitude in a journal was all the rage, but it turns out if you actually pass on your thanks to others, the benefits are multiplied Features