Population patterns influence economies, cities, schools, healthcare, migration and political priorities. The world population is not changing uniformly: some countries are young and growing while others are aging or shrinking. Population DistributionPeople are concentrated in regions with favorable climates, water supplies, productive agriculture and economic opportunities. Major population centers have developed around river valleys, coasts and urban corridors. Urbanization

Education is one of the most important long-term investments societies make. Around the world, systems differ in funding, curriculum, access and outcomes, but they share the challenge of preparing people for changing economies and societies. Access to Basic EducationPrimary and secondary education provide foundational literacy, numeracy and social skills. Access has expanded globally, but quality and completion still vary widely. Higher Education and SkillsUniversities, colle