Quantum theory fails to explain how the reality we experience emerges from the world of particles. A new take on quantum ...

Albert Einstein’s general theory of relativity does a great job at explaining gravity but it is thought to be incomplete ...

In search of a united scientific theory, a new quantum gravity paper might have proposed an interesting aspect that made the ...

Physicists have demonstrated with unprecedented accuracy that the speed of light remains constant. In 1887, a landmark physics experiment was carried out by American researchers Michelson and Morley.

Quantum mechanics and general relativity are the two pinnacles of 20th-century physics. In their respective fields, ...

The speed of light has been one of science’s most trusted markers of stability. For more than a century, the idea that light ...

Yet according to physics, information is never destroyed. In principle, a burned book is just as readable as the original—if ...

We can't see dark matter directly, so studying it pushes the boundaries of our creativity as scientists. How exciting, says ...

At the turn of the century, it sounded as if string theory could give us big answers about the universe. Well… has it?

For experimental physicists, the latest measurement of the muon is the best of times. For theorists there's still work to do.

Several leading quantum gravity theories predict that there is a dependence of the speed of light on photon energy, which would bridge ...

Philip Dee, a Eugene P. Wigner Distinguished Staff Fellow at ORNL, advances ML-augmented quantum simulations to better ...