Physicists have long treated space and time as the stage on which quantum particles perform, not as actors in the drama themselves. A new theoretical framework now flips that script, treating space ...

Quantum networking is being rapidly developed world-wide. It is a key quantum technology that will enable a global quantum internet: the ability to deploy secure communication at scale, and to connect ...

Bell's theorem, the well-known theoretical framework introduced by John Bell decades ago, delineates the limits of classical physical processes arising from relativistic causality principles. These ...

Quantum mechanics and Einstein’s theory of gravity explain almost everything we see in nature, yet physicists still do not know how to unite them. A new theoretical framework suggests that some ...

A new method has been developed to determine the direction of time in quantum processes, which are often difficult to distinguish whether time flows forward or backward, by effectively attaching a ...

Just as Einstein’s theory of relativity unifies time and space, Korean scientists have proposed a quantum mechanical theory that efficiently handles quantum information scattered across spacetime.

(via PBS Space Time) To observe the quantum nature of gravity and of spacetime itself, we need a particle collider the size of the solar system. Or we could just physics smarter and build one on a lab ...

Discover everything about 25 Mind-Bending Concepts in Quantum Physics Explained for the Curious. Comprehensive guide with ...

Irrational numbers have underpinned quantum mechanics for a century. Removing them could eliminate its strangest features and ...

Researchers find a new method that could finally detect a mysterious quantum phenomenon first predicted by Albert Einstein ...