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

Building a working quantum internet would require overcoming a host of technical challenges, but researchers who have built ...

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 ...

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

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

A team of scientists has used a quantum processor to create an exotic new state of matter, capturing the strange motion of quantum particles in real time.

A theoretical study suggests that gravity could have quantum effects without itself being a quantum theory. Other researchers ...

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

Google’s Quantum Echoes now closes the loop: verification has become a measurable force, a resonance between consciousness and method. The many worlds seem to be bleeding together. Each observation is ...

Why do so many turn to quantum physics to explain mystical experiences? This post explores how Quantum Field Theory has ...

Evidence of this quantum layer may be coming soon. Here’s what you’ll learn in this story: Physicists are still puzzling over ...