Imagine a piece of string wrapped around the Earth's equator - that's about 40,000km. How much MORE string would you need for it to sit 15cm above the ground, all the way around? The important ...

String theory has had an impact on modern mathematics ... in this country spend a great deal of money to do experiments on Earth and in the heavens. There are orbiting observatories, there ...

Four in one NOVA: String theory's great claim to fame is that it ... motions govern the tides and the falling of fruit here on Earth. In the end we hope we will have a single theory that governs ...

String theory is perhaps the most high-profile candidate for what physicists call a theory of everything – a single mathematical framework capable of describing the entirety of the known universe.

Theoretical physicist Michio Kaku explains why he thinks string theory is the best way to understand how the universe works. US Treasury Secretary says they are focusing on bond yields rather than ...

Bootstrapping strings Evidence that string theory could be the sole viable “theory of everything” has emerged in a new theoretical study of particle scattering. (Courtesy: iStock/Anadmist) Striking ...

An curved arrow pointing right. Caltech theoretical physicist Sean Carroll stopped by Business Insider to talk about string theory, parallel universes, and other exciting topics he discusses in ...

That explains why we feel a downwards pull towards Earth and why Earth ... might one day unify quantum theory and general relativity – although attempts such as string theory and loop quantum ...