After turning Charles VII's head in the 1440s, Agnès Sorel became his mistress and close advisor as well the era's great beauty.

A new documentary will explore the Great Migration, which played a key role in the city's history. CBS News Detroit spoke ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...