A major study using data from more than a thousand archaeological sites examines the transition from primitive egalitarianism ...

The concept of the “ruling class” has long served as a central analytical tool in the social sciences, particularly in ...

Wildfire alerts, drinking water contamination warnings, and auto safety recalls are among the nation’s enduring commitments to inform all Americans about hidden risks. A closer look at how they have ...

"The idea that we're the greatest people in the world because we have the most money in the world is ridiculous. Wait until ...