Google Quantum AI’s new research revisits a 1960s idea for unforgeable “quantum money,” exploring how physics, not code, ...

Can two versions of reality exist at the same time? Physicists say they can — at the quantum level, that is. Fact check: 18 ...

The uncertainty inherent to quantum mechanics has long left physicists wondering whether the observations we make on the ...

Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect quantum entanglement without destroying it.

Physicists have uncovered how direct atom-atom interactions can amplify superradiance, the collective burst of light from ...

Tohoku University researchers have found a way to make quantum sensors more sensitive by connecting superconducting qubits in ...

A University of Michigan-led team has discovered quantum oscillations within an insulator’s bulk, overturning conventional understanding of material behavior and hinting at a mysterious “new duality” ...

Physicists show knotted cosmic strings may have dominated the early universe before collapsing to create matter—a theory ...

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

The path toward realizing practical quantum technologies begins with understanding the fundamental physics that govern ...

In a new, detailed breakdown of current theory, a team of physicists led by Mir Faizal of the University of British Columbia ...

Philip Ball dives into the challenges in developing quantum computing, and building up investments and users for the tech ...