North America is dripping—with sizable blobs of rock sinking from the underside of the continent, beneath the U.S. Midwest, ...

Even the oldest and most stable of lithospheric structures can’t withstand geologic machinations deep within the Earth.

Greg Grandin’s sweeping history of the new world shows how immutably intertwined the United States is with Latin America.

Beneath the surface of the United States, the Earth's crust is slowly sinking, leading to the emergence of a new geological ...

The final version of the Declaration of Independence begins with the phrase: “The unanimous Declaration of the thirteen united States of America.” Thomas Jefferson, who wrote the document in June 1776 ...