New quantum experiments may settle the century-old Einstein vs Bohr debate, revealing key insights into quantum behaviour.

Can a photon be caught behaving like a wave and a particle in the same run of an experiment? For almost a century, that ...

Two newly published experiments have resolved one of quantum physics’ most iconic disputes.

Now, two unrelated-but-similar experiments confirm that, in a double-slit experiment, detection of a photon’s path (its ...

Light has always been the stage on which quantum mechanics performs its strangest tricks, and the double-slit experiment is ...

Qualifiers for the Australian Open run from January 12-15, with the draw ceremony taking place on Thursday, January 15. The ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

A single atom as a movable slit: Researchers realize Einstein's thought experiment in original form, observing ...

A physics experiment published this year that claimed to measure a single photon in two places at once – and, in the process, discredit the idea of a multiverse – drew pushback from many sceptical ...

In the late 1970s, legendary physicist John Wheeler proposed a radical question: Exactly when does the universe notice that we're paying attention to a quantum experiment? And does it really matter?

Blue Jays third baseman Ernie Clement's throw to first on a double play attempt bounces off the Mariners' Josh Naylor. Naylor would be called for interference, which resulted in the runner at first ...

Duality ellipse The amount of coherence is linked to the amount of waveness and particleness of a quantum system through an duality ellipse relation. The coherence, modulated by the object shape, can ...