Antarctica and the Arctic are the focus of global hunger for untapped resources – and global warming has helped drive the polar rush.
Typhoon Haiyan sparked renewed debate over how much food aid should be sourced locally.
Governments from Myanmar to Zambia are pushing for international aid organizations to work with local companies as they pour in billions in aid and investment.
Too many people is a big problem, but too few is a concern as well.
Test your knowledge of the history and politics of the Balkans with our quiz!