Population: Physical Factors
How does the physical environment determine where settlements are built?
Brazil: Ethnic Diversity
How has Brazil become one of the most racially diverse countries in the world?
Extreme Living: The Frozen North
How do people survive in extremely cold environments?
Extreme Living: The Sahara
How NASA technology revealed life-changing secret beneath the Sahara's sand dunes.
Extreme Living: Nomads
Discover what life is like for one of the few remaining nomadic tribes on the planet.
Populating the World: Migration
Learn about the human factors that determine migration patterns.
Settlements and Apartheid
Discover how racial segregation policies changed the face of Johannesburg...
Urban Settlements
What are the common characteristics of urban settlements across the world?
Tuvalu: The Threat of Rising Seas
Why the tiny island nation of Tuvalu might soon disappear forever.
