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

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 ...

At the end of the 1970s, string theory could potentially explain all the particles and all the interactions among them and provide a quantum solution to gravity.

String theory has long been presented as physicists' best candidate for describing the fundamental nature of the Universe. Yet, at the beginning of the 21st century, it became apparent that most ...

What Are Black Hole Supermazes? Supermazes come from M-theory, an umbrella idea that includes multiple versions of string theory, in which our universe contains 11 dimensions—not just the four ...

Two theoretical physicists believe that string theory could provide a potential solution to one of cosmology’s greatest mysteries: the surprisingly small density of dark energy. Dark energy is the ...

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