PhysicsThe emptiness of space has a structure we could use to send messages We could send messages by vibrating the structure of the vacuum of empty space - but they could only be read by a powerful laser that rips the vacuum apart News
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