The world's population centers are shifting rapidly, and by 2100, it is projected that the world's largest megacities will exceed 70 million people.
China's One Belt One Road (OBOR) initiative will cost $4-8 trillion, affecting 62% of the world's population. See all about the megaproject in this graphic.
This animation captures 200,000 years of human population growth - see everything from the invention of farming to the impact of the Black Death.
The world's 10 most populous countries may all have many millions of people, but their future growth prospects are very different.
Unintended effects of China's population control policies, the challenges of Chinese demographics, and a new population paradigm where India sits up top.
This animation shows big changes in the world's most populous cities over the next 80+ years. Africa alone will hold 13 cities bigger than NYC by...
That's right - nearly 4 billion people live inside the circle on this world map, including 22 of the world's 37 megacities.
The rise of Asia has been swift. Here's three GIFs that show the speed of China in becoming an economic power house - and how India...
Watch the economies of the United States, China, and India evolve before your eyes from 1970 until 2030 (projected).