String theorists are betting that extra dimensions do indeed exist; in fact, the equations that describe superstring theory require a universe with no fewer than 10 dimensions. But even physicists ...

String theory suggests that the universe is far more complex than we ever imagined. What if the fabric of reality is woven through 11 dimensions? Could this explain dark matter, quantum mechanics, and ...

While still theoretical and highly debated, the mathematics of string theory suggests that there could be multiple dimensions of time. Columbia University's theoretical physicist Brian Greene ...

Greene: Sure. One of the strangest features of string theory is that it requires more than the three spatial dimensions that we see directly in the world around us. That sounds like science ...

In order for that to work, string theory has to make one more radical assumption. That instead of living in a universe with three dimensions of space and one of time, we live in one with either 9 ...

The problem is that string theory describes many different versions of reality. That's because the strings exist in a realm with multiple dimensions of space beyond the ordinary three. Kind of ...

The universe is crying out the presence of G-d, and despite appearances, reality is truly unlimited.