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

In the future, quantum computers are anticipated to solve problems once thought unsolvable, from predicting the course of ...

An international collaboration of researchers has achieved a significant breakthrough in quantum technology, with the successful demonstration of quantum interference among several single photons ...

While various studies have hinted at the existence of dark matter, its nature, composition and underlying physics remain poorly understood. In recent years, physicists have been theorizing about and ...

Two landmark quantum experiments have sharpened one of the oldest arguments in modern physics, and the verdict is not kind to ...

The most beautiful experiment in physics, according to a poll of Physics World readers, is the interference of single electrons in a Young’s double slit. Robert P Crease reports Simply beautiful – the ...

A thought experiment that was at the heart of an argument between famed physicists Albert Einstein and Niels Bohr in 1927 has finally been made real. Its findings elucidate one of the core mysteries ...

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