New animations show centuries of expansion in three global cities.
A computer-generated visualization shows the island sprouting buildings that eventually clump together in one great clot of concrete.
Spanish researchers are making the case that the world will in fact be less crowded in 2100 than it is now.
You don't need satellite imagery to see how much the city has changed.
How bottom-up growth, driven by citizens, trumps central command.
This is a final project for a Bachelor's Degree?
Houston and Seattle top one list of actual wage growth from 2011 to 2012.
Cities in emerging economies will play a huge role in increasing global GDP between now and 2025.
Chaohu, population 4 million, technically no longer exists