This Theory Says Time Has Three Dimensions. It ‘Really Messes Up’ What We Know About the Cosmos, Scientists Say

Our universe plays by certain rules, which originate from different branches of physics. But sometimes the rules seem ...

A new theory says hidden dimensions may create mass. That would rewrite particle physics.

The theorized unseen structure of spacetime could also explain of the outstanding questions about the accelerating expansion of the universe.

Making sense of quantum gravity in five dimensions

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works extremely well in its own domain: Quantum theory explains how atoms and ...

Our Reality Might Be ‘Leaking’ Into a Fifth Dimension—And Dark Energy Could Be the Smoking Gun, Scientists Say

The Standard Model of our universe doesn’t match the evidence, in part because of dark energy, a ghostly force pushing the ...