The border between the U.S. and Mexico is being built into 700 miles of wall in Texas. Architect Lance Hosey looks at the environmental, ecological and sociological problems it creates.
"The income gap along the U.S.-Mexico border is among the worst anywhere. Yet how are we addressing it? By building a wall: 700 disjointed miles of a 12-to-15-foot-tall barrier spanning parts of Texas, New Mexico, Arizona, and California. At $1.2 billion, it costs nearly $2 million per mile. A ragtag jumble of concrete, steel, and scraps, the completed segments look more like a detention camp than the entrance to a great nation. A far cry from the Statue of Liberty welcoming 'huddled masses yearning to breathe free.'"
"Worse, the barrier disrupts human communities. Nogales straddles the border between Arizona and Mexico, and for 125 years the only thing marking the line was a four-cable cattle fence. But now the wall cuts the city in half and isolates families and friends on opposite sides."
FULL STORY: Eco: Tear Down This Wall

Maui's Vacation Rental Debate Turns Ugly
Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.

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

In Urban Planning, AI Prompting Could be the New Design Thinking
Creativity has long been key to great urban design. What if we see AI as our new creative partner?

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.

What Happens if Trump Kills Section 8?
The Trump admin aims to slash federal rental aid by nearly half and shift distribution to states. Experts warn this could spike homelessness and destabilize communities nationwide.

Sean Duffy Targets Rainbow Crosswalks in Road Safety Efforts
Despite evidence that colorful crosswalks actually improve intersection safety — and the lack of almost any crosswalks at all on the nation’s most dangerous arterial roads — U.S. Transportation Secretary Duffy is calling on states to remove them.
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.
Appalachian Highlands Housing Partners
Gallatin County Department of Planning & Community Development
Heyer Gruel & Associates PA
Mpact (founded as Rail~Volution)
City of Camden Redevelopment Agency
City of Astoria
City of Portland
City of Laramie