Scientists have potentially solved what many consider physics' most challenging problem – reconciling Einstein's theory of ...

Physicists have used a novel technique to observe individual atoms interacting in free space for the first time ever. The new ...

The mathematics of graphs has helped reveal a principle that limits the strength of quantum correlations – and explains why ...

In 1900, at the grand amphitheater of the Sorbonne in Paris, David Hilbert stood before a crowd of mathematicians and ...

The biggest challenge in theoretical physics for more than a century has been to develop a unified theory that combines ...

The gravity quantum field is calculated in flat spacetime. The curved classical metric is calculated using the expectation ...

A unified theory of everything has long eluded scientists due to gravity being irreconcilable with the three other ...

Research from Aalto University could bring together the four fundamental forces of nature under a singular framework ...

At long last, a unified theory combining gravity with the other fundamental forces—electromagnetism and the strong and weak ...

Quantum ideas describe particles and fields in tiny packages, but general relativity paints gravity as smooth curves in space ...

Researchers have developed a new quantum theory of gravity which describes gravity in a way that's compatible with the Standard Model of particle physics, opening the door to an improved understanding ...