Greetings Planetizen readers! I'd like to welcome everyone to our new blog -- called Planetizen Interchange. This is our latest effort to provide exposure to new ideas, encourage discourse that cuts across disciplinary boundaries, and bring together allied professionals.
Greetings Planetizen readers! I'd like to welcome everyone to our new blog -- called Planetizen Interchange. This is our latest effort to provide exposure to new ideas, encourage discourse that cuts across disciplinary boundaries, and bring together allied professionals.
For this effort, we've brought together a diverse group of leaders, writers, scholars, and practitioners to regularly contribute their thoughts and opinions on the newest and most exciting ideas, trends and events that span the fields of city planning, architecture, real estate, landscape design and more.
Over the next few weeks, you can look forward reading thought-provoking contributions from the group as we ramp up towards our goal of publishing new posts on a daily basis. In addtion, we plan to continually fresh faces to our group of contributors, to provide valuable new perspectives on the many issues important to the planning, design and development community.
We hope you'll find Interchange a welcomed addition to the regular news on Planetizen. Please feel free to let us know your thoughts by posting a comment, or sending us your comments in an email at [email protected].

San Diego to Rescind Multi-Unit ADU Rule
The city wants to close a loophole that allowed developers to build apartment buildings on single-family lots as ADUs.

Has President Trump Met His Match?
Doug Ford, the no-nonsense premier of Canada's most populous province, Ontario, is taking on Trump where it hurts — making American energy more expensive.

Study: London ULEZ Rapidly Cleaning up Air Pollution
Expanding the city’s ultra low-emission zone has resulted in dramatic drops in particle emissions in inner and outer London.

San Jose Mayor Takes Dual Approach to Unsheltered Homeless Population
In a commentary published in The Mercury News, Mayor Matt Mahan describes a shelter and law enforcement approach to ending targeted homeless encampments within Northern California's largest city.

Atlanta Changes Beltline Rail Plan
City officials say they are committed to building rail connections, but are nixing a prior plan to extend the streetcar network.

Are Black Mayors Being Pushed Out of Office?
The mayors of New York, St. Louis, and Pittsburgh all stand to lose their seats in the coming weeks. They also all happen to be Black.
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.
Resource Assistance for Rural Environments
City of Edmonds
City of Grandview
Harvard GSD Executive Education
UCLA Lewis Center for Regional Policy Studies
City of Piedmont, CA
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research
