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 ...

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 ...

As the article notes, the various string theories actually turn out to be special cases of the broader m-theory, in much the same way that Newtonian dynamics is the low-energy limit of relativity.

String theory, conceptualized more than 50 years ago as a framework to explain the formation of matter, remains elusive as a "provable" phenomenon. But a team of physicists has now taken a ...

A Dec. 28, 2021, study aims to solve theoretical physicist Stephen Hawking’s black hole information paradox and end the black hole “fuzzball or wormhole” debate.

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

String theory aims to explain all fundamental forces and particles in the universe—essentially, how the world operates on the smallest scales. Though it has not yet been experimentally verified ...

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?

This new preprint study could finally provide us with long-sought-after evidence of string theory. Since its surprise discovery in the late 1990s, dark energy has baffled researchers.

Hicks says finding the 5-plet isn't only important for testing string theory, pointing to another exciting possibility: "The neutral member of the 5-plet could explain dark matter, the mysterious ...