Using a day-by-day progression, we guide viewers through the colonization of North America with Google Earth as our map and ...

In the modern era, the European discovery of North American became a proxy for conflicts between American Protestants and Catholics, as well as northern Europeans who claimed Vikings like Leif ...

Relief shown by contours. Depths shown by isolines. "A publication of the Decade of North American Geology Project, which is funded, in part, by the G.S.A. Foundation ...