Explore the key moments in the history of quantum theory, from the early ideas of Albert Einstein and Werner Heisenberg to ...

During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String ...

Einstein’s question, in effect, added a complication to Galileo’s imagery: What if the object descending from the top of the mast wasn’t a rock but a beam of light? His choice wasn’t ...

Researchers say they may have achieved Einstein's vision of a "unified field theory" that can unite two of nature's ...

Is it possible according to science? Explore the theories, paradoxes, and real-world concepts behind time travel.

There's no question that Albert Einstein was one of the greatest minds of his or any generation, but there was one problem he ...

April 18 marks the death anniversary of Albert Einstein, the iconic physicist who forever transformed the way we understand the universe. Even decades after his passing in 1955, Einstein’s ...

The European Space Agency has launched two atomic clocks on a SpaceX rocket to the ISS to test Einstein's theory of ...