The concept of entanglement links far-flung particles. That relationship can prove that someone is in the location they claim ...

The nature of quantum particles has long puzzled scientists. While single-particle interference suggests that a photon can ...

Scientists have unveiled a new approach to ultra-secure communication that could make quantum encryption simpler and more ...

An MIT-led team has found that data from “near-misses” at the Large Hadron Collider, long dismissed as background noise, can ...

Physicists have engineered light to drift sideways in discrete, quantized steps inside a fiber-optic loop, reproducing a ...

An international study has revealed a surprising connection between quantum physics and the theoretical models underlying artificial intelligence. The study results from a collaboration between the ...

A core tenet of quantum theory was imperilled this year when a team of researchers put forward a radical new interpretation of an experiment about the nature of light. At the centre of the new work ...

If photons possess more quantum states than expected, it would overhaul our understanding of all particle physics – and now physicists have identified a way to test this radical idea in an experiment.

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Earth’s rotation has been measured many times over — but never like this. In a first, scientists used entangled quantum particles called photons to reveal the rate at which the globe spins. The feat ...

Researchers have discovered that superconducting nanowire photon detectors can also be used as highly accurate particle detectors, and they have found the optimal nanowire size for high detection ...