Population Overload

Imagine our population doubling overnight to 14 billion people, demanding more from an already struggling planet. Billions of people are homeless even as mega-skyscrapers are built. Food supplies and natural resources dwindle, and clean water rationing is a part of everyday life. Deadly smog shrouds cities. Countries are transformed as people are forced to migrate to survive.This episode shows you the devastating impacts of a suddenly overcrowded world.