In countries around the world, how happy citizens are tells a lot about where their country is headed.
Which countries are ready for change?
Food insecurity persists in high- and low-income countries alike. Across 147 countries, four in 10 children under 15 live with an adult who is food insecure.
New research on child marriage using Gallup's World Poll shows how many young people worldwide are married and what their lives are like.
Worldwide, where are people getting mugged?
Nearly 150 million people -- or 4% of the world's adult population -- want to move to the U.S.
Brazil's once-rapid growth has slowed considerably, but the country could get a boost if its businesses focus on sustaining and increasing employee engagement levels.
Americans' feeling of freedom is declining. This drop -- dramatic in the U.S. -- isn't happening in other wealthy democracies.
1 in 5 people worldwide experienced a lot of anger yesterday.
Gallup's 2017 Global Emotions Report quantifies how the world is feeling.