Quantum Theory

Quantum information is the information of the state of a quantum system.

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Physicists entangle two moving helium atoms for the first time, validating 'spooky' quantum theory: scientists have observed quantum entanglement in the momentum of massive particles. The result could help physicists probe the relationship between quantum mechanics and gravity

A new understanding of causality could fix quantum theory’s fatal flaw

Quantum networks of clocks open the door to probe how quantum theory and curved space-time intertwine

Quantum theory at 100: Let’s celebrate its power and provocation

Could the ancient Greeks have invented quantum theory?

What does quantum theory really tell us about the nature of reality?

Carlo Rovelli on what we get wrong about the origins of quantum theory

We may have found the edge of quantum theory – what’s beyond it?

Quantum theory and thermodynamics: Maxwell's demon?

Why even physicists still don’t understand quantum theory 100 years on

Quantum theory: From Planck to Egorov - EurekAlert

A Physics Discovery So Strange It’s Changing Quantum Theory

A connection between quantum theory and information theory proved - EurekAlert

Quantum theory is challenging long-standing ideas about entropy

Can we solve quantum theory’s biggest problem by redefining reality?

Quantum Theory Unveils Surprising Black Hole Shortage

A bold new take on quantum theory could reveal how reality emerges

Novel Quantum Theory of Light-Induced Matter Opens Door to Cutting-Edge Optical Technologies

Quantum Theory's 'Measurement Problem' May Be a Poison Pill for Objective Reality

Bridging Quantum Theory and Relativity: Curved Spacetime in a Quantum Simulator