The oldest crust on Earth, known to be unchanging, is actually being altered in real time. The North American continent is ...

Ace any trivia night with these fun facts about America Fun facts about America that will surprise you Although the United ...

Imagine the dramatic reshaping of the continents if North America suddenly vanished beneath the waves. Today it feels like ...

Hummingbirds are making their journey from Central America to the U.S. now. Here's how you can increase your chances of ...

In a surprise announcement, Iran agreed to talks with the U.S. amid concerns over its nuclear program with fears it could ...

The word has become an epithet for garish, reckless growth — but to fix the housing crisis, the country needs more of it.

World-famous fields of tulips and daffodils have blossomed vibrantly across Skagit Valley, marking the return of the beloved ...

Link up three DarkSky getaways just a short trip from D.C. This Virginia-West Virginia adventure totals roughly 150 miles ...

The next solar eclipses where parts of he continental U.S. will experience totality won't be until 2044 and 2045.

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

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

The flawed argument about NATO expansion flows from two false premises. One is that in February 1990, when then-U.S.