Planetizen

06/03/2026

Still struggling to learn planning jargon? The Planning Commissioner Training series can help.

Train planning commissioners online with ten courses on the essentials of citizen planning created in partnership with Michigan State University Extension.

06/02/2026

Confused by all the planning jargon? Planopedia is a database of clear, concise definitions of commonly used planning terms, historical planning movements, and more. Find it here:

Data-driven algorithms can help planners make more informed decisions, but the technology comes with its own risks of error, misuse, and built-in biases.

06/02/2026

This course addresses bias, transparency, public trust, emerging tools like digital twins, and offers practical guidance for the responsible adoption of generative AI in urban planning applications.

This course examines the ethical and equity implications of integrating generative AI into urban planning workflows. Topics include bias in training data, th...

06/02/2026

A deep dive into zoning and housing affordability in this edition of I Hope This Helps 👍🏽!

A deep dive into zoning and housing affordability in this edition of I Hope This Helps 👍🏽!

05/31/2026

Want to join our team of contributors? Take a look at our contributor guidelines and get in touch: https://www.planetizen.com/Write-for-Planetizen

05/30/2026

Discover U.S. cities through their planning history.

Anchored by its picturesque river, San Antonio is a diverse city experiencing rapid growth in the shadow of its larger Texas neighbors.

05/29/2026

Nearly three-quarters of Amtrak's trains operate on tracks owned by private companies. What does this mean for U.S. passenger rail?

Nearly three-quarters of Amtrak's trains operate on tracks owned by private companies. What does this mean for U.S. passenger rail?

05/28/2026

Have you visited the Planetizen YouTube channel lately? Find a wealth of videos on key planning topics, issues of the day, and more.

Planetizen is the independent voice of the planning community, free from institutional or financial interests.

05/28/2026

How are federal actions impacting transportation, land use, and housing? Keep up with the latest with the new Planetizen Policy Tracker.

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

05/28/2026

Explore how the U.S. Constitution and federal takings law influence local planning to understand property rights, key court decisions, and strategies for advancing the public interest while remaining legally compliant.

Students will learn how the U.S. Constitution — particularly the 5th and 14th Amendments — and federal takings law shape local government planning. Participants will explore the importance of private property rights, review foundational court cases that define categorical takings, and understand...