Urban Heat Island

How to Combat Urban Heat Islands

Cities consistently experience higher temperatures than the surrounding countryside due to the 'heat island' effect. With global warming exacerbating these effects, cities are trying to lower local contributors to urban heat.

September 12, 2012 - NPR

Sunny California Is Getting a Whole Lot Warmer

With the number of days of 'extreme heat' on the rise, and dramatic increases projected, will global warming melt the Golden State?

September 8, 2012 - Grist

Do We Stand to Gain When We Lose a Highway?

Ben Welle discusses the benefits of freeway removal programs both at home and abroad, and explores what cities have done to fill the void they leave behind.

April 11, 2012 - The City Fix

White Roofs Don't Slow Global Warming, Says New Study

A recent study published by researchers at Stanford University shows how the heat island effect has little bearing on global warming and how painting roofs white actually may increase temperatures, writes David Malakoff for The Guardian.

November 3, 2011 - The Guardian

Is Concrete the New Asphalt?

As oil prices rise, so does the cost of asphalt. Concrete, historically more expensive, is now becoming a viable cost competitor. Because of its lighter shade, its also been shown to contribute less to climate change.

July 9, 2009 - The Infrastructurist

White Roofs Can Be Wrong Roofs

White roofs have gained cachet as a solution to the urban heat island effect. But in places where there are more cold days than hot, a white roof that reflects warming sunlight might not make the best sense, according to this piece.

May 20, 2009 - Miller-McCune

White Light, White Streets

Fighting global warming could be as simple as a paint job -- a global, sun-reflecting, white-wash paint job, according to scientist Hashem Akbari.

January 28, 2009 - Guardian

Is Residential Energy Use Affected By Urban Form?

In the current issue of Housing Policy Debate, Reid Ewing and Fang Rong argue that sprawling urban form contributes to higher residential energy use. Two responses -- one from Samuel Staley and another by John Randolph -- rebut the paper.

May 1, 2008 - Housing Policy Debate

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.