A Robert E. Lee signature clip displayed below a 17-inch by 14-inch albumen photo of Lee and his beloved warhorse, Traveller.

In “I Am a Part of Infinity,” Kieran Fox celebrates Einstein’s attempt to address the emptiness of a disenchanted world.

Albert Einstein's discoveries changed our concept of gravity by adding revolutionary layers to Isaac Newton's theories. Here's what else Einstein did.

This is crucial context for what would follow: Einstein, by then world famous and living in Long Island, wrote to President Roosevelt in 1939, warning that Germany might be in the process of ...