A new theory could resolve longstanding tensions in mutually exclusive ideas about physics.

Quantum theory is often sold as a story about tiny particles, but its real disruption lands squarely on our everyday sense of what is real. At the smallest scales, the equations that power lasers, ...

Physicists have long suspected that there is a layer of physical reality beneath quantum theory and a new mathematical model unveils just how strange it might be ...

Quantum mechanics is both the most powerful theory physicists have ever devised and the most baffling. On the one hand, countless experiments have confirmed its predictions; the theory undergirds ...

Theories of quantum mechanics predict that some particles can exist in superpositions, which essentially means that they can ...

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.

Well, around a similar time, the American Physical Society (APS) invited researchers and science enthusiasts to chime in on ...

"This work is a step toward understanding how quantum mechanics and gravity work together, a major unsolved problem in physics." When you purchase through links on our site, we may earn an affiliate ...

Tenets of quantum mechanics and special relativity, among other theoretical ideas, lead inexorably to string theory.