A new method for certifying entanglement: noncontextuality inequalities verify any states without measurement calibration

A Quantum Game with Provable Classical Limits: A Test on 55 Quantinuum Qubits

It's not your phone that's to blame for your poor sleep, but the entire city: humanity has been blanketed in "blue" light, which is why you can't fall asleep.

International team with Roger Penrose measures quantum phase of free-falling atoms for the first time

"Are you falling?" — "Yes and no": physicists put Einstein to a quantum test

Scientists have for the first time violated Bell's inequality using momentum states of massive particles

Physicists directly measured Feynman's path integral for the first time

Light and Sound in the DNA Theme

Do Branches of Reality Intersect?

You Don't Just See Reality; You Create It

The Void Has Form: A Star Proved It 90 Years Later

Scientists Prepare to Photograph the Pixels of Spacetime

Distinct quantum entanglement discovered in centimeter-sized crystal

Wigner's Friend Paradox Extends Beyond Quantum Mechanics

Nonlinear Hall Effect Generates New Type of Quantum Oscillations in Twisted Graphene

Chameleon Atoms: JILA Physicists Merge Quantum Processor and Atomic Clock into a Single Platform

Entanglement as a Tunable Resource for Fairness in Quantum Games

Entanglement Builds Spacetime: Now "Magic" Gives It Gravity

Matter: Information Taking Shape

Physicists Directly Measure "Negative Time" in Quantum Interaction Between Photons and Atoms: Experimental Confirmation

The Geometry of Reality: Reconciling Einstein with the Quantum World

A Dynamic Explanation for the Schrödinger's Cat Paradox

Quantum Clocks and the Arrow of Time: Why the Microworld Defies Classical Thermodynamics

Wigner’s Friend and the Absoluteness of Free Choice

Quantum Spacetime in the IKKT Model: How Matrices Generate Reality