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 ...

Sean Kane contributed to an earlier version of this story. On the passing of time On being happy On education On the mystery of physics On praise On humans' understanding of time On evil On ...

Albert Einstein was a gifted writer and speaker, both in his scientific and his personal spheres. Drawn from letters, speeches, and interviews over the decades before his death in 1955, the quotes ...

Albert Einstein’s love letters and a slew of other pricey artwork are at the center of a nasty legal battle between ...