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 ...

This idea was once thought to lie beyond the reach of scientific inquiry,” said physicist Mir Faizal of the University of ...

The measurement problem in quantum mechanics looks at how an experimental outcome changes, simply by observing it.

While a quantum computer could factor a 2048-bit RSA key in less than a week with fewer than a million qubits, there are ...

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

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

The theoretical physicist and best-selling author finds inspiration in politics and philosophy for rethinking space and time.

When you buy through links on our articles, Future and its syndication partners may earn a commission. An abstract illustration of quantum particles entangling. New research aims to unite gravity with ...

Quantum mechanics is one of the most successful theories in science — and makes much of modern life possible. Technologies ranging from computer chips to medical-imaging machines rely on the ...

Google announced a milestone in quantum computing with experimental results demonstrating the first-ever verifiable quantum ...