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Quantum computers, systems that process information leveraging quantum mechanical effects, could outperform classical computers on some computationally demanding tasks. Despite their potential, as the ...

Muon-catalyzed fusion is one of those strange concepts that’s been promising enough to keep ...

In quantum physics, objects can exist in multiple states at the same time—a phenomenon known as quantum superposition, where ...

The hope for quantum computers is that the devices will be able to solve complex tasks such as predicting how chemicals react or cracking encrypted text. One of the main reasons that the machines are ...

In the quirky quantum world, particles can be affected by forces that they never directly encounter. A classic example is the ...

Quantum physicists at the Australian National University (ANU) have achieved a major milestone by directly observing atoms ...

For decades, quantum computing has been heralded as a technology of the future, promising to solve problems far beyond the reach of supercomputers. But its practical use has remained elusive. That’s ...

Over a decade ago, when I was first starting to pretend I could write about quantum mechanics, I covered a truly bizarre experiment. One half of a pair of entangled photons was sent through a device ...

Researchers have shown that surprisingly large metal particles can behave according to quantum mechanics, existing in ...

A quantum computer has accurately reproduced real experimental data on an unprecedented scale. Classical computers are faster and more accurate than the quantum variety. Even so, the simulation ...