The California San Joaquin Valley's air pollution is not of its own making --- it is being exported from elsewhere.
"The San Joaquin Valley's bad air is also being exported from the Bay area as a consequence of public policies that are both willful and avoidable. For years, cities and counties in the San Francisco Bay area have been imposing "smart growth" policies such as urban growth boundaries and hefty development impact fees in an attempt to control "urban sprawl." These policies significantly raise the price of housing by rationing land, politicizing land use decisions and restricting competition in home building."
Thanks to Chris Steins
FULL STORY: Anti-Sprawl Policies: Hazardous to Our Wealth

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

Canada vs. Kamala: Whose Liberal Housing Platform Comes Out on Top?
As Canada votes for a new Prime Minister, what can America learn from the leading liberal candidate of its neighbor to the north?

The Five Most-Changed American Cities
A ranking of population change, home values, and jobs highlights the nation’s most dynamic and most stagnant regions.

Bringing Community Voices Into Renewable Energy Planning
The MIT Renewable Energy Clinic helps coastal communities navigate the complexities of offshore wind development through neutral, inclusive engagement that surfaces local concerns and supports fair decision-making.

Creating Ocean-Safe Plastic from Seashells
USC researchers have created a biodegradable, marine-safe plastic alternative using calcium carbonate from seashells, offering a promising solution to ocean pollution.

Rethinking Computing: Researchers Tackle AI’s Energy Demands
USC researchers are reimagining how AI systems are trained and powered — through smarter algorithms, innovative hardware, and brain-inspired designs — to dramatically reduce computing’s energy footprint.
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.
New York City School Construction Authority
Village of Glen Ellyn
Central Transportation Planning Staff/Boston Region MPO
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Regional Transportation Commission of Southern Nevada
Toledo-Lucas County Plan Commissions