Eric Jaffe

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Residential Mobility Changes the Way You Make Friends

A new study finds that moving a lot leads to loneliness — but also leads us to expand our social networks.

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What Cities Stand to Lose From the Fiscal Cliff

The urban programs that would suffer most from budget sequestration.

Courtesy of Nick Frank

The Architectural Spectacle That Is Munich's Metro

Photographer Nick Frank discusses his sharp, colorful, deserted shots of the stylish system.

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We Shouldn't Be Surprised That Most Transit Referendums Won

Last week's results are very encouraging — but they're actually in line with recent success rates.

Reuters

A Simple Way to Reduce Urban Poverty: Pave Streets

New research finds that paving streets boosts housing wealth, which boosts credit use, which boosts household consumption — all for little cost.

Reuters

Would We Leave Disaster-Prone Cities in the Absence of FEMA?

Economist Matthew Kahn wonders how coastal areas might adapt to climate change without federal assistance.

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Do Foreclosures Increase Crime After All?

On the heels of a study that showed no link between home closures and crime, new research finds a clear (though modest) connection.

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3 Gubernatorial Toss-Ups With High Urban Stakes

A Cities guide to the very close state-level elections.

Reuters

Gas Shortage Underscores NYC's Move Away From Hybrid Cabs

A taxi lobby has fought the city's efforts toward a fuel-efficient fleet — and won.

Reuters

Next for New York: Real Flood Prevention Plans

Once the city recovers, it will have to decide what to do about the next storm.

The 2011 Report That Predicted New York's Subway Flooding Disaster

Climate scientists saw this coming, and their estimates on service restoration are no more encouraging.

Courtesy of Auckland Transport

The Case for Bus Transfers

Transit consultant Jarrett Walker explains how a network built on connections will benefit Auckland, New Zealand.

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What's the Best Way to Figure Out What Bike Riders Really Want?

A new study takes a real-time approach to see why cyclists choose some routes over others.

The 'Confusing and Nonsensical Grandeur' of Dublin Transport

Aris Venetikidis has mapped out a better mass transit system. He's still waiting for the city to embrace it.

Reuters

Why Amtrak Keeps Breaking Ridership Records and Will Continue To Do So

The rail operator's recent success should end the debate over its privatization.

WBEZ/Chicago Crime Commission

Is It Harmful to Release Gang Maps?

Probably not, but as a recent case in Chicago shows, it might not be too helpful either.

Arizona State University

The Future of Mapping Carbon Emissions, With Pinpoint Precision

A new modeling system called "Hestia" traces greenhouse gases to individual urban buildings and roads.

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The Emerging Link Between Cities, Stress, and Psychosis

A growing line of research may ultimately help us design healthier cities.

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The Geography of the Latino Vote

Hispanic voters could influence the presidential race in key battleground states.