World in crisis

Examines the problem of world hunger, and the efforts that are being made to make sure all of the world's people are fed.

Looks at the problems and imbalances inherent in the global economy, especially since the downturn of 2008, and examines efforts to fix those problems.

Examines society's dependence on energy, and the efforts to find new, cleaner, and more expensive energy sources than the traditional coal, gas, and oil.

Looks at efforts to battle disease and contain epidemics.

Examines climate change throughout the world, discussing global warming, unpredictable weather, melting icecaps, and more.