The letters not only provided an insight into the emotional world of the young Albert Einstein, but also — quite incidentally — testified to the development of his scientific theories.

There are two important anniversaries at the end of this week. Saturday, April 19th is the day the American Revolution against King George III and British colonialism began 250 years ago at Lexington ...

Einstein was 26. He couldn't even afford the money for part-time help to let his wife go back to her studies. Was he really as wise as his adoring younger sister, Maja, had told him? He managed to ...

Little is known about the circumstances that led the teenage Albert Einstein not ... icy streets trying to reach their younger son, whom she cared for after Einstein left the family to marry ...