Maps

London's Bike-Share Program Unwittingly Revealed Its Cyclists' Movements for the World to See

When open data is too open.

People of Color Are Disproportionately Hurt by Air Pollution

New York and Philadelphia top the list of urban areas with great gaps in pollution exposure between whites and non-whites.

The Number of Americans Living in High-Poverty Neighborhoods Is Still on the Rise

12.4 million people now live in economically devastated neighborhoods.

A Painstakingly Recreated S-Bahn Map From a Divided Berlin

A 1980 version of the city's transit map, brought back to life.

Your Road Trip, Reimagined as a Glorious 16th Century Map

Connie Brown will translate your personal adventure into a wall-sized keepsake worthy of Magellan.

This Architect Has Painstakingly Standardized the World's Subway Maps

12 international subway maps, unified through design.

The Search for Affordable Housing Is Pushing the Middle Class to the Exurbs

Mapping where homes are out of reach for the median family.

Find Secret Public-Sleeping Dens With 'Google Naps'

Finally, a crowdsourcing effort aimed at reducing productivity.

The Cities Where Even 3 Minimum Wage Jobs Won't Pay the Rent

In San Francisco, a family would need 4.7 full-time minimum-wage jobs to afford a two-bedroom apartment.

The Most and Least Healthy Counties in the U.S.

How college education, housing, and transit affect the health status of Americans.

Where Americans Tip the Most

And where they're scrooges.

Visualizing the Bay Area's Transit Systems by Commute Time

A time-scale transit map shows how long it takes to get around on Muni, BART, and the Caltrain.

The U.S. Cities With the Highest Levels of Income Segregation

Where the rich live with the rich, and the poor live with the poor.

A Map of History's Biggest Greenhouse Gas Polluters

A select few countries have been responsible for the majority of the world's CO2 emissions since the '70s.

Where Each City's Uninsured Live

Very few people in Boston are uninsured, but there are huge swathes of them all over Dallas.

The Dozen Regional Powerhouses Driving the U.S. Economy

The Boston-Washington corridor, home to 18 percent of Americans, produces more economic activity than Germany.

The New York Metro's Economy Is Almost as Large as Australia's

How U.S. cities stack up economically worldwide.

Louisiana's Coastline Is Disappearing Too Quickly for Mappers to Keep Up

The challenges of surveying an intricate land mass that's losing 16 square miles a year.

Where It's Hardest for the Poor to Make Their Rent

In many places, there aren't enough affordable housing options to go around.