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

Quantum entanglement has shifted from a philosophical puzzle to a design brief for engineers working at the scale of atoms, ...

Stevens Institute, Hoboken, reports the universal identity P²+K²=1, uniting polarization with entanglement across setups and ...

Light is usually described using quantum mechanics when phenomena like entanglement enter the picture. But a new paper shows ...

Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to ...

The pioneer of quantum computing talks about how Albert Einstein would have reacted to his experiments, the hype around the ...

Researchers at Google have used their Willow quantum computer to demonstrate that "quantum contextuality" may be a crucial ...

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

A breakthrough experiment in the quantum world shows photons in 37 dimensions, revealing reality beyond classical physics.

Physicists in China have brought one of Einstein’s thought experiments into reality—but not quite with the outcome he hoped ...

When scientists repeatedly drove a strongly interacting quantum system with laser “kicks,” they expected it to heat up and ...

Quantum mechanics is weird. When you think you have reached the bottom of its weirdness, you always discover a new ...