Global Population

Agriculture

Land Use the Subject of Latest IPCC Report

Not urban land use, but in the literal sense: land used to produce food, graze livestock, supply drinking water, grow trees, and sequester carbon. As the climate warms and the population grows, crop yields will decrease and land will be degraded.

August 12, 2019 - The Washington Post

Meeting the Challenge of Sustainable Infrastructure

As more and more people live on this planet, the pressure to build smart cities that feature environmentally sustainable infrastructure will become immense. Planners will be challenged to do more with less. Here's a discussion of this complex issue.

March 3, 2016 - CK Vango

The Importance of Cities to the World

Neal Peirce expounds on the increasing power and importance of cities, a dominant message in the new book "Triumph of the City" by economist Edward Glaeser.

February 21, 2011 - Citiwire

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.

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.