Identifying meaningful information is a key challenge to disciplines from biology to artificial intelligence. Researchers now propose a broadly applicable, fully formal definition for this kind of ...

The hallway is bathed in harsh white, a figment of LEDs. Along the walls, doors recede endlessly into the distance. Each flaunts a crown of blue light at its base, except for the doors you’ve walked ...

Every kind of communication, every kind of computation, happens within a context that determines its meaning […] information really lies in the relation between the part and the whole […] the meaning ...