Scientists demonstrate that quantum networks of clocks offer a new way to explore the interplay between quantum mechanics and curved space-time. Quantum networking is advancing rapidly across the ...

Black holes, these extreme cosmic entities, might well hold the missing clues to solve one of physics' greatest mysteries: ...

What exactly is gravity, and how does it work? From Newton’s early groundbreaking discoveries to Einstein’s revolutionary ...

While the electromagnetic, weak, and strong forces are described by the Standard Model of particle physics, gravity remains an outlier—resisting efforts to be fully explained by quantum theory.

Instead of the big bang, some physicists have suggested that our universe may have come from a big bounce following another ...

A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum world. However, the new theory remains far from being proven observationally.

The holy grail of physics is a quantum theory of gravity. What if it’s not possible?

All the latest science news on loop quantum gravity from Phys.org. Find the latest news, advancements, and breakthroughs.

This is what the notorious string theory attempts to do, as does loop quantum gravity, currently considered a frontrunner.