Why there are so many old postcards of dams.
Where the biggest American companies are located relative to cities.
Documentary film looks at the impact of light pollution in cities.
Stark maps highlight inefficiencies in global food production.
A tree-less B.C. would be a carbon catastrophe.
From "Who wrote this shit?" to "Aloha, motherfuckers."
Garbage piles on the streets of the Indian city as villagers protest dump's contamination.
The U.K. is planning to protect its upcoming Olympics with missiles. Here's where they're shooting from and how far they can fly.
Creating a better measure of non-physical urban factors in post-earthquake damage.
An interactive mapping effort tries to find where locals think their neighborhoods actually are.
It takes a long time to get big infrastructure investments through the process, but it doesn't have to.
The Russian capital has officially added more than 500 square miles to its footprint.
They're an increasingly important part of our lives, but we've shunned them into hiding on rooftops and in fake trees.
Seeing a public amenity in a street-facing TV in Ann Arbor.
Lawns can play a key role in absorbing carbon dioxide emissions.
It's cities versus suburbs in these maps of population growth.
Cities in emerging economies will play a huge role in increasing global GDP between now and 2025.
Cities in the South and the West are leading the urban influx.
Changes in employment in the Cleveland area show shifts in which industries are driving the economy.