Albert Einstein received the 1921 Nobel Prize in Physics for his contributions to theoretical physics and his discovery of ...

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

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

The cosmos has served up a gift for a group of scientists who have been searching for one of the most elusive phenomena in ...

In 1919, a total solar eclipse offered the only chance to test Albert Einstein's radical new theory of gravity, General ...

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

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

Scientists detect a 20-day wobble from a star-shredding black hole, confirming spacetime twisting predicted by Einstein.

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

A fifteen-year-old dubbed "Belgium's little Einstein" has completed his PhD in quantum physics in what could be record time.

Exceptionally precise’ set-up mimics thought experiment devised by sceptical genius to disprove the then-emerging field.

The exploration of quantum information challenges objective reality, positing the universe as a hologram is explored through ...