Cosmology and quantum physics both offer tantalizing possibilities that we inhabit just one reality among many. But testing ...

Here’s what you’ll learn when you read this story: Making quantum computers fault-tolerant (and scaling effective error correction to enable this) is a key ...

BOSTON, July 14, 2025 — A team of scientists from QuEra Computing, Harvard University and the Massachusetts Institute of Technology has reported the experimental demonstration of magic state ...

Quantum entanglement happens when two particles become interconnected and share a single state. Scientists have measured how ...

A hundred years ago, quantum mechanics was a radical theory that baffled even the brightest minds. Today, it's the backbone ...

Nvidia isn’t building quantum computers, instead it’s using its supercomputing strengths to accelerate quantum computing ...

Collective behavior is an unusual phenomenon in condensed-matter physics. When quantum spins interact together as a system, ...

Physicist Paul Davies’s Quantum 2.0: The past, present and future of quantum physics ends on a beautiful note. “To be aware of the quantum world is to glimpse something of the majesty and elegance of ...

Quantum physicists are edging closer to a kind of controlled transmutation, not of lead into gold, but of one electronic reality into another. By steering exotic entities called excitons, researchers ...