Gravity is by far the weakest of nature’s four fundamental forces, and physicists have spent decades asking a deceptively simple question: why? One answer, first sketched a century ago and refined ...

This also means that there could be hidden curvatures of space-time or gravitational fields, which could explain a fundamental issue in physics: the hierarchy problem. There are several ongoing ...

For the first time, physicists have built a two-dimensional experimental system that allows them to study the physical properties of materials theorized to exist only in four-dimensional space. An ...

A routine quantum optics technique just revealed an extraordinary secret: entangled light can carry incredibly complex ...

Djuna Croon receives funding from the University of Sussex. Sometimes, the hardest job for a theoretical physicist is telling the story. The work in this field can be conducted entirely in the ...

We live in a three- dimensional world - or do we? We may need as many as 11 dimensions to explain experimental findings, according… We live in a three- dimensional world - or do we? We may need as ...

Are entangled particles connected via another dimension, since they continue to be connected and a reflection of each other regardless of distance? originally appeared on Quora: the place to gain and ...