The designs Pierre L'Enfant created for George Washington spearheaded the development of Washington, D.C., as it stands today.

Scientists have made a groundbreaking discovery in the Ségognole 3 cave near Paris. They found engravings on the floor that ...

Fortunately, there’s an interactive map that can help with that. As Boing Boing explains, TimeMap.org combines the what, who, ...

The United States had just purchased 55 per cent of Mexico for US$15 million as part of the Treaty of Guadalupe Hidalgo.