Despite being the most famous scientist in history, there are lots of things that most people don't know about Albert Einstein. From his shocking FBI file to his bizarre personal life, today we ...

For humans, the most important star in the universe is our Sun. The second-most important star is nestled inside the Andromeda galaxy. Don't go looking for it -- the flickering star is 2.2 million ...

A new publication reveals the content of 32 letters exchanged between Maria Skłodowska-Curie and Albert Einstein from 1911 to ...