Simulation theory proposes that our reality is a sophisticated computer simulation, raising profound questions about the nature of consciousness and existence. Simulation theory is a fascinating ...

We have long taken it for granted that gravity is one of the basic forces of nature–one of the invisible threads that keeps the universe stitched together. But suppose that this is not true. Suppose ...

All of modern mathematics is built on the foundation of set theory, the study of how to organize abstract collections of objects. But in general, research mathematicians don’t need to think about it ...