Quantum cosmology and loop quantum gravity constitute two intertwined pillars in the quest for a quantum theory of gravity. Quantum cosmology applies the principles of quantum mechanics to the entire ...

The third Quantum Gravity conference took place at Penn State University from 21 to 25 July 2025, bringing together ...

Loop quantum gravity (LQG) is a non-perturbative, background-independent approach to quantising spacetime that seeks to merge the principles of quantum mechanics and general relativity. In this ...

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 ...

Let’s talk about quantum gravity experiments that can be done here on Earth! If we discover how to connect quantum mechanics with general relativity we’ll pretty much win physics. There are multiple ...

With contributions by Dr. G. N. R. Tripathi NOTRE DAME, IN / ACCESS Newswire / August 23, 2025 / For the first time, researchers have presented a unified mathematical formulation that compactly brings ...

What does it mean to be to space-time? The seemingly simple question gets to the essence of twentieth-century physics and has ...