A new theory links gravity to quantum entropy and introduces the G-field, possibly explaining dark matter and cosmic ...

General relativity is an astonishingly beautiful theory, and grappling with why it disagrees with quantum mechanics is a joy, ...

Physicists have proposed a new model of space-time that may provide the 'first observational evidence supporting string ...

A century since Werner Heisenberg changed the course of physics, five of the world's leading physicists examine the greatest ...

A variation on the theory of quantum gravity — the unification of quantum mechanics and Einstein's general relativity — could ...

including string theory, classical and quantum gravity, quantum field theory, holography, quantum information theory, hard condensed matter theory, quantum statistical mechanics, theoretical cosmology ...

Teleology is the idea that some processes in nature are directed toward a goal or an end. Today, it is commonly asserted that ...

The problems with quantizing gravity basically all boil down to the fact that standard quantum field theoretic techniques do not work when applied to a theory like general relativity due to, among ...

If gravity arises from entropy, scientists could unite Einstein's general relativity with the quantum realm while shedding light on dark matter and dark energy.

Researchers say they may have achieved Einstein's vision of a "unified field theory" that can unite two of nature's ...

one of the leading candidates for a quantum theory of gravity. Unlike the Standard Model, which treats elementary particles as point-like, string theory proposes that they are actually tiny ...

The quantum and gravitational theory group works on a wide range of topics in theoretical physics, from string theory to quantum information, condensed matter, and cosmology.