An elegant universe composed entirely of the music of strings. But for all its ambition, the basic idea of string theory is surprisingly simple.

Scientists have long sought evidence to refute string theory, but a new test seeks to disprove key aspects with help from the ...

QUANTUM BASICS: In order to understand String Theory, you need at least a basic understanding of how the world of the very, very small works. As you may know, everything is made up of small particles.

But despite its extraordinary popularity among some of the smartest people on the planet, string theory hasn’t been embraced by everyone–and now, nearly 30 years after it made its initial ...

The idea of String Theory is that our Universe came from a higher-dimensional, more symmetric, more complex state with an enormous number of degrees of freedom. In order for String Theory to be ...

String theory suggests that vibrating strings that exist in 10 dimensions underpin the observable Universe. Although that basic premise is still very much in doubt — and as yet impossible to ...

String theory used to get everyone all tied up in knots. Even its practitioners fretted about how complicated it was, while other physicists mocked its lack of experimental predictions. The rest ...

At its most basic, string theory is the idea that the foundations of matter and energy are not particles, but one-dimensional strings that vibrate in varying patterns. However, string theory is ...