The constancy of the speed of light is a pillar of modern physics, but questions persist about its absolute universality.

Researchers confirm Bohr's predictions over Einstein's theory in a groundbreaking one-atom experiment, revealing insights ...

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

Chinese researchers have successfully conducted an experiment proposed by Albert Einstein, confirming Niels Bohr's quantum theory predictions.

Einstein liked everything to be deterministic – that is, if you had enough information about a system you could take its current state and work out any specific state in its past or future.

Two black holes spiraled into each other in a spectacular collision 1.3 billion years ago. The black holes in a galaxy far, ...

Albert Einstein was born March 14, 1879 (coincidentally, 3/14 is also known as pi day because it’s the three digits of pi: 3.14). Known as the father of modern physics, he published some of the most ...