Physicists have demonstrated with unprecedented accuracy that the speed of light remains constant. In 1887, a landmark physics experiment was carried out by American researchers Michelson and Morley.

Albert Einstein was right: There is an area at the edge of black holes where matter can no longer stay in orbit and instead falls in, as predicted by his theory of gravity. Using telescopes capable of ...

Photos, hand-drawn maps and glass slides show different views of the brain of Albert Einstein at the National Museum of Health and Medicine, Silver Spring, Maryland. Researchers may have discovered a ...

The rapid expansion of the universe has been the most perplexing enigma in physics. To unravel this cosmic puzzle, scientists turn to the fundamental laws of physics, including Albert Einstein's ...

CHICAGO (CBS) -- Albert Einstein created a set of equations to predict the nature of our universe. Over a century later, unprecedented results from a group of scientists are consistent with his ...

In their latest finding on the brain's role in controlling appetite and weight, researchers at the Albert Einstein College of Medicine have shown that reducing levels of fatty acids in the ...

UCLA astronomers are preparing to observe a star approaching a black hole to test Albert Einstein’s theory of gravity. In a study published in February, UCLA astronomers in the Galactic Center Group, ...

Scientists were able to prove Albert Einstein's theory of general relativity on an astronomical scale for the first time. By being able to prove the existence of general relativity scientists were ...