During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String ...

A new theory challenges the standard model of cosmology, arguing that dark matter and dark energy are not the forces behind ...

Last month, the Dark Energy Spectroscopic Instrument (DESI) collective reported that dark energy is evolving—specifically ...

A new model of space-time may have provided the "first observational evidence supporting string theory," according to a study ...

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

U.S. National Laboratories (Argonne, Lawrence Livermore, and Oak Ridge) possess three of the world’s fastest exascale ...

Physicist Michael Vopson proposes that the universe operates on an efficient algorithm, suggesting it behaves like a data ...

String theory may be our best attempt at a theory of everything, except that it can't describe an expanding universe like ...

The Big Bang theory of cosmology successfully describes the 13.7 billion years ... general relativity and/or string theory, and test them with data from astrophysical observations.

Although he dabbled in aspects of string theory — a promising candidate ... people's first introduction to quantum mechanics, gravity and cosmology. He became a cultural icon, with almost ...

We study physics, build models and propose observables for the primordial universe using quantum field theory, general relativity and/or string theory, and test them with data from astrophysical ...