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

The 93-year-old widow of a Wall Street financier has donated $1 billion to a Bronx medical school, the Albert Einstein College of Medicine, with instructions that the gift be used to cover tuition ...

Albert Einstein's most iconic photo of him sticking out his tongue was almost lost to history. Editors hesitated to release it because they feared the expression downplayed his eminence. Author ...