One possibility to explain the constants of nature is that there’s more than one universe. That we live in a multiverse, with ...

The original version of this story appeared in Quanta Magazine. String theory captured the hearts and minds of many physicists decades ago because of a beautiful simplicity. Zoom in far enough on a ...

String theory, conceptualized more than 50 years ago as a framework to explain the formation of matter, remains elusive as a ...

Are parallel universes just a wild theory or something more? In this deep dive, we explore multiverse theory, its many ...