AI

: Construction of massive Samsung semiconductor fabrication plant

In Texas, data centers are swallowing promised parkland

Residents who moved to Taylor, Texas for a rural community now have to contend with three data centers in their backyard.

November 3, 2026 - Inside Climate News

One of Google's power plants pumping pollution into the air.

To power data centers, Google seeks autonomous control of thousands of homes’ electricity

The tech company has signed a deal to indirectly pay Mid-Atlantic residents to reduce their power demand when the grid is strained.

October 27, 2026 - New York Times

High rises being constructed in Honolulu

Is AI really the Panacea to our permitting woes?

Let’s have a look at what’s happening on the ground.

September 24, 2026 - Tom Sanchez

A crowded conference floor

The future of GIS, explored

The pros and cons of ArcGIS Urban, CityEngine, AI assistants and more notes from the 2026 Esri User Conference.

September 4, 2026 - Stephanie Specht

A digital checklist

Does every planner need an AI policy?

From a hundred-person agency to a one-person consultancy, the answer is yes. The difference is what “policy" means.

August 27, 2026 - Tom Sanchez

Two professionals sitting at desk with three-monitor computer showing zoning and other maps.

5 ways to hallucination-proof your AI output

With public trust on the line, the stakes are high for urban planners to ensure accuracy in our AI work. Here’s how to do it.

July 30, 2026 - Tom Sanchez

Downtown Denver, Colorado on a sunny day.

Denver starts using AI to speed up housing permits

The CivCheck platform is designed to flag missing or incomplete application items and reduce the time it takes for applications to get approved.

May 27, 2026 - Route Fifty

Close-up on group of people using large paper on a table and sticky notes to brainstorm.

Getting started with AI, part 2: What some planners are actually saying

Five practicing planners offer their advice for diving — cautiously — into using AI in their day-to-day work.

May 26, 2026 - Tom Sanchez

Graphic of laptop computer with hand holding out document coming out of screen.

AI agents: What urban planners should know

The self-driving cars of the AI world open a trove of opportunities for planners — and a whole new set of challenges to overcome.

April 30, 2026 - Tom Sanchez

Man and woman in business meeting looking at laptop with another man leaning over desk.

Getting Started with AI: A Practical Guide for Urban Planners

Planetizen’s resident AI and planning expert answers the number one question he gets asked: where do I begin?

March 26, 2026 - Tom Sanchez

White San Jose city bus on street with Spanish-style architecture.

San José’s Buses Run 20% Faster Thanks to AI

The city is employing AI to adjust traffic signals to prioritize buses.

February 9, 2026 - Smart Cities Dive

Photo of offshore oil right with digital twin model illustration next to it.

AI for Planners Explained: Urban Digital Twins

When AI stops talking and starts showing.

January 29, 2026 - Tom Sanchez

Woman wearing red blindfold sitting at white table typing on silver laptop.

When “Neutrality” Becomes Blindness: The Perils of Censoring Race, Class, and Gender Data in Urban Planning

Political pushback against DEI is igniting right at the moment that AI is rising in urban planning. If we don’t fight it, the results could be catastrophic.

October 30, 2025 - Tom Sanchez

National Guard exiting a Black Hawk helicopter next to a pile of white sandbags during flood relief efforts.

Geographers Aren’t Going Anywhere

Microsoft says AI renders my profession obsolete. They couldn’t be more wrong.

September 9, 2025 - Trisalyn Nelson

Young man and woman on bike share bikes riding in city.

7 Ways Cyclists are Winning in the AI Revolution

For individual cyclists and transportation planners, AI offers some useful tools for understanding bike riders’ behavior and assessing gaps in a city’s bike infrastructure.

September 2, 2025 - Momentum Magazine

Image from CCTV camera with boxes around peope identifying human shapes.

In Planning, the Possibilities With AI are High. So are the Stakes.

Planning history tells us that public trust is both fragile and essential. With AI, the time to set the right course is now.

August 28, 2025 - Tom Sanchez

Aerial view of traffic in a large intersection in North Carolina.

North Carolina Deploys 2,500 AI-Based Traffic Signals

The signals use AI to collect data and help traffic engineers make decisions and implement changes more quickly and effectively.

July 31, 2025 - Smart Cities Dive

The Thinker sculpture by Rodin installed outdoors.

The Basics of Artificial Neural Networks: What Urban Planners Should Know

Planetizen AI columnist Tom Sanchez takes us under the hood of the technology that drives many AI tools.

July 31, 2025 - Tom Sanchez

"AI" logo with digital lines indicating smart city/AI over Chicago skyline.

What Is Artificial Intelligence?

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.

July 28, 2025 - Diana Ionescu

Red and white "Wildfire Evacuation Route" sign on signpost.

Cal Fire Chatbot Fails to Answer Basic Questions

An AI chatbot designed to provide information about wildfires can’t answer questions about evacuation orders, among other problems.

July 10, 2025 - The Markup

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.