A survey of Scientific American’s century of quantum coverage helps explain the enduring popularity of strange physics ...

Amid high expectations for quantum technology, a new paper in Science reports a proven quantum advantage. In an experiment, ...

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

Believe it or not, the quantum vacuum... isn't completely empty. It has tiny vibrations or “sparks” of energy. If an object ...

Since the 1990s, evidence has been growing that quantum computers should be able to solve a range of particularly complex computational problems, with applications in everything from supply chain ...

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 ...

In an article published in Communications Physics, researchers from the Université libre de Bruxelles and the Institute for ...

The Irish mathematician and physicist William Rowan Hamilton, who was born 220 years ago last month, is famous for carving some mathematical graffiti into Dublin's Broome Bridge in 1843.

For many business leaders, quantum computing feels like science fiction—a technology that’s exciting, but distant. That’s a ...

Caltech physicists report they have created the largest qubit array assembled to-date: 6,100 neutral-atom qubits trapped in a ...

Noise is annoying, whether you're trying to sleep or exploit the laws of quantum physics. Although noise from environmental disturbances will always be with us, a team including scientists at the ...

Scientists created the first working quantum money system that cannot be counterfeited using light particles and quantum ...