Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly ...

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

This temporal lag is a direct consequence of Albert Einstein’s Theory of General Relativity. The rule is simple: the weaker ...

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

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

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 ...

Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

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 ...

As one of the most famous scientists of the 20th century, Albert Einstein has become synonymous with genius. He taught himself geometry and calculus while living in Germany in his teens before ...