String theory is an attempt to unite the two pillars of 20th century physics — quantum mechanics and Albert Einstein's theory of relativity — with an overarching framework that can explain all ...

String theory is perhaps the most high-profile candidate for what physicists call a theory of everything – a single ...

However, for more than 40 years now, there has never been found a single piece of experimental data that can only be explained by string theory. String theory cannot explain anything better than the ...

The five main string-theory candidates may all just be pieces of a larger, cohesive whole — and M-theory could bring them together.

Why does dark energy pose a problem for string theory? Dark energy is a hypothetical form of energy that would explain the accelerating expansion of the Universe.

Scientists are on the trail of a mysterious five-particle structure that could challenge one of the biggest theories in physics: string theory. This rare particle—never seen before and predicted ...

String theory was formulated in the late 1960s to explain certain features of the strong nuclear force, one of four fundamental forces of nature.

Explain it in 60 seconds String theory proposes that the fundamental constituents of the universe are one-dimensional “strings” rather than point-like particles. What we perceive as particles are ...

On a more serious note, the title of the article says "Requiem". I was expecting it to pronounce String Theory dead, but the conclusion seems a little bit ambiguous. Are people still working at it ...

Can we ever truly have a theory of quantum gravity? What is supersymmetry, the landscape, and the AdS/CFT Correspondence? What do holograms have to do with this? How many dimensions do we live in?