A rare 54-page manuscript featuring preliminary calculations for Albert Einstein’s general theory of relativity sold for about $13 million at auction in Paris Tuesday to an unknown buyer — almost four ...

A rare manuscript featuring early calculations that led to Albert Einstein's general theory of relativity sold for just over $13 million at an auction in Paris Tuesday, becoming the most expensive ...

Albert Einstein’s theory of relativity may be too complicated for some to understand. But the expected price of a letter the scientist wrote makes a great deal of sense. A missive that Einstein sent ...

Nov. 23 (UPI) --A rare manuscript by Albert Einstein featuring calculations that led to his theory of relativity sold for more than $13 million at an auction in Paris on Tuesday. The 54-page document, ...

A collection of tobacco pipes that is said to have once belonged to Albert Einstein has been put up for auction, and bidders have already driven the price to more than $20,000. The historic collection ...

A rare manuscript with equations that helped lead Albert Einstein to his famous general theory of relativity is up for auction in Paris. Renowned auction house Christie’s is selling the 54-page ...