Public Health

With Bloomberg Contribution, Sierra Club Hopes to Shutter Coal Plants

With $60 million in contributions, half from from the former mayor of New York, Michael Bloomberg, the Sierra Club will embark on one of its biggest campaigns: close half of the nation's coal power plants by 2017. Plus, a new coal rule goes to court.

April 13, 2015 - The Hill

San Francisco Homeless

Study: Income Inequality Lowers Life Expectancy

Research suggests a correlation between regional income inequality and poorer health. Several statistical and sociological causes may come into play.

April 10, 2015 - New York Times

Louisville Two Way Streets

'Two-Ways' to Fix Our Neighborhoods

Expanding on earlier research about the impacts of one-way streets on outcomes such as public health and property values, a new study examines a citywide case study in Louisville.

April 8, 2015 - John Gilderbloom and William Riggs

Fast Food

Fighting Food Deserts in Los Angeles

Public health analysts and justice activists are tackling food deserts in a state known for its agricultural output. Low-income neighborhoods of color are the hardest hit by a lack of grocery options.

March 20, 2015 - Pacific Standard

Study: South Los Angeles Fast Food Ban Didn't Cut the Fat

A fast food ban enacted in 2008 in an effort to curb obesity, diabetes, and other chronic health issues failed to achieve its well-intentioned goals, according to a new study by the RAND Corporation.

March 19, 2015 - RAND

Older People

Redefining Public Spaces for Older People

The elderly population in cities is growing, and research points to the health benefits of an active, connected lifestyle. So why are cities still so inhospitable to aging?

March 18, 2015 - The Guardian

Proposal Would Make an Urban Agriculture Incentive Zone for Santa Clara County

The county of Santa Clara is exploring the possibility of establishing an Urban Agriculture Incentive Zone—a relatively new land use incentive enabled by recent statewide legislation.

March 14, 2015 - Seedstock

A 'Good News' Air Pollution Study for a Change

Too often we report on new studies showing how air pollution worsens public health, often causing premature death. For a change, here's a study showing how efforts to improve air quality in Southern California have boosted public health in children.

March 9, 2015 - The Wall Street Journal

New Development

ULI Launches Online Housing Resource

The Urban Land Institute just rolled out How Housing Matters, an online portal for news, research, infographics, and multimedia examining how housing affects community health.

March 2, 2015 - Architect Magazine

Accepting a Deadly Daily Commute

Responding to the New York train crash that killed six this month, Sam Tanenhaus reflects on how commuting got so dangerous and why we don't demand better.

February 21, 2015 - The New Yorker

Should Car Safety Technology Protect Bikers and Pedestrians Too?

It wouldn't exactly mean cats and dogs living together, but what if technological innovations could make cars safer for pedestrians and bikers?

February 19, 2015 - The Washington Post

Poking around the New York Subway for Germs

Researchers from Weill Cornell Medical College have spent the last 18 months scouring the New York Subway in the search for a DNA profile of the system. They even created a map of the 15,152 microbes they found.

February 6, 2015 - Science Daily

U.S. Department of Transportation Issues 'Mayors Challenge' for Bike Safety

Bike advocates will be pleased with the talk coming from the direction of Transportation Secretary Anthony Foxx.

January 29, 2015 - Streetsblog USA

Report: San Francisco's City Parks Worth $959 Million

The Trust for Public Land’s Center for City Park Excellence released a report placing the value of San Francisco's park system at $959 million.

January 7, 2015 - City Parks Blog

Kids Biking

Study Casts Doubt on Bike Helmet Laws for Children

Do bike helmet laws prevent injuries for children, or do they just discourage children from riding bikes?

January 1, 2015 - The Incidental Economist

Street in La Laguna, Canary Island Tenerife, Spain

Top Planning Trends – 2014

A deeper look at the traffic data on Planetizen reveals trends from the planning and urban design conversation of 2014.

December 31, 2014 - James Brasuell

High-Voltage Power Lines Awaken the German NIMBY

Never mind that the lines are needed to carry renewable energy from wind turbines in the north to industries in the south to meet the nation's formidable carbon reduction policies. Public health and property values come first for some neighbors.

December 30, 2014 - The New York Times

March for Environmental Justice

Dumping in Dixie and the Inequity of Place

Only by better addressing issues of inequity can we create truly sustainable and livable communities. But is that even possible today?

December 15, 2014 - Mark Hough

Senior Pedestrians

Study: Walkable Neighborhoods Lower Risk of Cognitive Decline in Older Adults

Researchers continue to verify the health benefits of walkable neighborhoods. Most recently researchers at Kansas University found benefits that communities can use to ensure the quality of life of aging residents.

November 29, 2014 - Kansas University

Toronto to Narrow its Traffic Lanes

Toronto will begin rolling out a program to narrow traffic lanes on the city's streets. The new lane policy, recently completed, was in the works for the past year.

November 28, 2014 - The Globe and Mail

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.