Tiny but ageing neutrinos can be used to test the very foundations of quantum theory at unprecedented cosmological time scales Schrodinger’s skinniest kittens Must the Schrodinger’s Cat be fat enough ...

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

Explore the complex challenges of quantum gravity in this video, examining the evolution of gravity models and the necessity of quantum gravity. Delve into key topics such as the 3D Bronstein cube, ...

Recent decades have witnessed remarkable progress in establishing rigorous mathematical frameworks for quantum field theory (QFT), conformal field theory (CFT), quantum gravity and string theory.

Spacetime itself would also need to be “quantized,” or broken down into constituent parts. This is what the notorious string theory attempts to do, as does loop quantum gravity, currently considered a ...

A recent experiment at Fermilab has delivered intriguing results that challenge standard predictions, adding fuel to the ...

Modern physics is based on two pillars. One is quantum theory, which governs the smallest particles in the universe. The other is Einstein’s general theory of relativity, which explains gravity ...

In a bold step toward solving one of science’s most puzzling problems, researchers have proposed a new way to bring gravity into the same mathematical language as the other forces of nature. While the ...