Albert Einstein and Niels Bohr had an ongoing rivalry about the true nature of quantum mechanics, and came up with a thought ...

Einstein doubted the core idea of complementarity by Niels Bohr. Bohr said quantum objects act like waves and particles.

A century-old debate ends as physicists prove Einstein wrong using single photons to test quantum theory with unprecedented ...

A team of Chinese scientists has recreated a famous thought experiment proposed by Albert Einstein nearly 100 years ago, confirming a key principle of quantum mechanics. Their experiment shows that a ...

'No understanding of or interest in modern physics': Einstein (pictured) was criticised by Oppenheimer - Library of Congress/Corbis/VCG via Getty Images Viewers of Christopher Nolan’s Oscar-hoovering ...

Now, a newly proposed theory attempts to unify Einstein’s theory of gravity with quantum mechanics – and importantly, outlines a way to test it experimentally. Over the past century or so, quantum ...

It is something like the "Holy Grail" of physics: unifying particle physics and gravitation. The world of tiny particles is ...

A new study suggests that gravity could quantum-entangle particles even if it remained classical.

When two particles are entangled, the state of one is tied to the state of the other. Victor de Schwanberg/Science Photo Library via Getty Images The 2022 Nobel Prize in physics recognized three ...