
Topic
Religion in America statistics: how surveys track a shifting picture
Affiliation patterns are changing, and the way researchers count them shapes what public institutions see.

Affiliation patterns are changing, and the way researchers count them shapes what public institutions see.

The monthly jobs report moves markets within minutes, but its numbers rest on strict definitions. Here is what the unemployment rate does and does not tell you.

Press freedom differs sharply from one country to the next. This guide explains what it means, how it is measured, and how nations compare.

Three quiet rules — a car, a zoning code, an attendance line — decide where American neighborhoods grow.

GDP is the standard yardstick of economic growth, but it has blind spots. This guide explains what it measures and what it leaves out.

A once-a-decade headcount, plus quieter yearly surveys, decide where money, seats and services flow.