Episodios 10
The Space Race
Fifteen international agencies spend $62 billion every year on space travel. What's fueling our costly — and dangerous — drive to explore the universe?
Leer másThe Rise of China
In the 21st century, China has become a global economic powerhouse. Why was the rest of the world so slow to notice its rise to the top?
Leer másOil and the Middle East
Oil has brought great wealth to the Middle East and ignited major wars. Is it a blessing or a curse for the region, as well as the rest of the world?
Leer másNuclear Power
Over 10% of the world's electricity comes from nuclear power. But with radioactive waste and the threat of nuclear meltdown, are we playing with fire?
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