Napoleon Sarony, “The Declaration of Independence,” 1843–1853. Harry T. Peters, “America on Stone.” Lithography Collection. Smithsonian’s National Museum of American History This hand-colored ...

Using new radiocarbon dating on ancient footprints found preserved in the gypsum-rich ground in White Sands, researchers have ...

The author is not the first scholar to tackle the history of America—as in the American continent, not just the United States ...