A remarkable cache of love letters from Albert Einstein to his first wife have revealed details of secret daughter - but the penned notes also told a tale of heartache. The genius ...

Mileva gave birth to their daughter in 1902 ... The letters give you the whole picture on what Albert Einstein was like in his formative years. 'It is very rare to find letters from him pre ...

But some of the most notable texts are directly tied to the professional—and personal—lives of Albert Einstein ... the only direct mentions of his daughter, and indicate she contracted ...

A remarkable cache of love letters from Albert Einstein to his first wife reveal the illness that killed his secret daughter. The genius mathematician told Mileva Maric that he is 'very sorry ...