Maine

A woman in the snowy woods wraps two children in blankets.

U.S.-Iran war may have ‘devastating’ impact on cost to warm homes

Vermont and Maine residents may see a 76% increase in the cost of warming their homes this winter.

October 9, 2026 - Grist

Railroad tracks in Idaho passing a home by a river.

Idaho may see an 18% drop in federal surface transit funding — the largest estimated cut in the US

Transit systems in rural communities are much more reliant on federal funding to provide their services.

September 22, 2026 - Grist

A cluster of wind turbines beneath a stormy sky, above a forest where the leaves are beginning to change colors.

5 New England states march closer to 800 megawatt wind energy project

Securing federal approval for the project may be complicated under the Trump administration, which has historically been hostile towards domestic wind power.

September 16, 2026 - Inside Climate News

A draft rendering of Franklin street that shows a tree lined, two lane road with people crossing at a crosswalk.

Portland’s corridor redesign imagines an ‘urban street’

The plan creates more space for sidewalks and bike lanes along Franklin Street, and adds more intersections to help slow traffic.

September 11, 2026 - Maine Public

A quarry in Maine, filled with water and surrounded by stones.

Maine’s booming quarry industry is sending disruptive shockwaves into homes

Climate change has caused sea level rise, flooding and erosion along the coast of Maine, leading to a trend of coastal residents erecting or repairing stone walls.

September 10, 2026 - Inside Climate News

A large pride flag hangs over the Equality Community Center.

Portland unveils Maine’s first affordable housing complex for LGBTQ+ seniors

The building earmarks 11 units for people with disabilities or living with HIV/AIDS.

August 20, 2026 - Maine Wire

Single-story colorful wood houses with strongly pitched roofs in Maine.

ADUs accounted for 9% of new Maine building permits in 2025

Maine officials approved roughly 500 ADU permits last year.

May 21, 2026 - The Portland Press Herald

A man points at trees over water

How a data center derailed $240,000 for affordable housing in rural Maine

In rural Maine, nearly a quarter of a million dollars in federal money earmarked for housing was rescinded from a small town after local officials sought to use the funds for a data center.

May 15, 2026 - Julia Tilton

White picket fence along street with white two-story houses in the background in Wicasset, Maine.

Maine county rescinded $240k in affordable housing funds after town proposed using it for data center

Lincoln County pulled the funding from the town of Wicasset, saying it was only meant to be used for housing projects.

May 10, 2026 - The Daily Yonder

Close-up of child's hands wearing black and white striped gloves holding a green frog.

Once a year, Maine roads become highways for amphibians

The 'Big Night' brings out volunteers to help frogs, salamanders, and other migrating amphibians cross roads to reach their breeding grounds.

May 5, 2026 - Grist

Modern mid-rise apartment building in Portland, Maine.

Portland approved a record number of homes last year — but far fewer got built

The bulk of new permits are part of large projects that may never actually get built.

April 23, 2026 - Portland Press Herald

Looking up at neoclassical Maine capitol dome in Augusta, Maine.

Maine legislature passes nation's first data center moratorium

If approved by the governor, the bill would bar new data centers until November 2027 and create a new state council tasked with protecting ratepayers and minimizing risks and impacts.

April 16, 2026 - Bloomberg Law

Vacant dirt lot surrounded by yellow and black rope among two-story houses.

400 Maine Affordable Homes Unable to Break Ground due to Buy America Rules

Projects that receive certain federal funds are required to source 95% of their materials from the United States.

March 22, 2026 - Portland Press Herald

Plaza in Portland, Maine with statue of globe with compass rose.

New Maine Database Will Track Housing Growth

A new state law requires municipalities to submit records comparing housing permits and completed units for each year since 2010.

January 5, 2026 - Bangor Daily News

White small fishing boat on water.

In Maine's Cold, Remote Waters, Electric Workboats are Being Put to the Test.

Tired of polluting the waters that feed them, Maine's remote aquaculture innovators are making the dream of marine electrification a reality.

November 17, 2025 - Julia Tilton

Aerial view of Brunswick, Maine with colorful sunset clouds.

Maine Forces Cities to Allow at Least 2 ADUs on Residential Lots

A new state law bars local jurisdictions from restricting ADUs in residential areas.

November 2, 2025 - News Center Maine

Augusta, Maine skyline viewed from across river at dusk.

Maine Lawmakers Remove Red Tape to Enable More Affordable Housing Construction

Several new state laws cut the red tape on new housing construction, create a fund for affordable housing and bar municipalities from imposing restrictions on where and how much new housing can be built.

July 24, 2025 - Maine Morning Star

Rendering of proposed 38-story tower in downtown Portland, Maine.

Downtown Portland Ready for Maine's Tallest Building

The city of Portland anticipates a major new urban development addition called the “Old Port Square” project.  

June 22, 2025 - News Center Maine

Aerial view of Portland, Maine at dusk.

Portland, Maine to Revise Zoning Code

The ReCode initiative promotes more diverse housing types and reduces parking requirements, among other changes.

November 18, 2024 - Spectrum News

Blue "Welcome to Maine" road sign.

Maine Mobility Advocates Question Highway Expansion

State transportation officials say a proposed road expansion project would reduce congestion — if coupled with transit initiatives.

August 1, 2024 - Energy News Network

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.