A theoretical paper posted to arXiv proposes that quantum coherence, the fragile property that powers quantum computing and ...

For years, progress in artificial intelligence has followed a simple rule: make it bigger ...

Quantum mechanics tells us that a particle can never be perfectly still. But how precisely can it be oriented? A research ...

Quantum circuits are supposed to gain power as they grow longer, but noise changes the picture. A new study finds that earlier steps in these circuits gradually lose their impact, with only the final ...

Research findings are available online in the journal Science Advances. The original story “ Physicists use pulses of light ...

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

A University of Sydney quantum physicist has developed a new approach to quantum error correction that could significantly ...

A research team has, for the first time in the world, elucidated the microscopic mechanism by which quantum order is lost and ...

Most current models of the Big Bang rely on general relativity along with additional elements that are introduced to make the ...

Scientists have taken a major step toward futuristic energy tech by building a working prototype of a quantum battery—one ...

At temperatures approaching absolute zero, most magnetic materials settle into tidy patterns. Their tiny magnetic moments, or spins, align in one of two ways: all pointing in the same direction in ...

Laurent Simons, a 15-year-old Belgian researcher, has earned a PhD in quantum physics and says he plans to create "superhumans." ...