Last March, the U.S. Office of Management and Budget approved changes to the ethnic and racial self-identification questions used by all federal agencies, including the U.S. Census Bureau. The changes ...

We might earn a commission if you make a purchase through one of the links. The McClatchy Commerce Content team, which is independent from our newsroom, oversees this content. This article has ...

When the Harvard Study of Adult Development began in 1938, the world was on the edge of catastrophe. The Great Depression had barely ended. Europe was drifting toward war. Mental health was largely ...