Environment

Three people standing next to freshly planted tree, posing for photo.

Houston Nonprofit Plants its Millionth Tree

Trees for Houston works with private and public landowners to distribute trees across the city and help restore Houston’s shrinking tree canopy.

February 23, 2026 - Urban Edge

Bird's eye view of white cars in parking lot.

Study: LA Could Get Rid of Almost Half its Pavement

Researchers say nearly half of the county’s paved surfaces could be redesigned to cool neighborhoods, manage stormwater, and improve public health.

February 19, 2026 - Los Angeles Times

Desert landscape with cactus in foreground and mountains in background in Big Bend National Park, Texas.

DHS Waived 28 Environmental and Historic Protection Laws to Expedite Building of South Texas Border Wall

The barrier would run through Big Bend National Park, raising alarms among environmentalists who say it will harm wildlife in the region.

February 19, 2026 - Inside Climate News

U.S. Transportation Secretary Sean Duffy speaking at a podium in front of American flag and White House logo on blue background.

USDOT Wants to Require 100% American-made Materials for EV Charging Stations

The proposal comes after a judge ruled against the agency’s attempt to rescind federal funds for electric car charging projects.

February 17, 2026 - Reuters

Sunset over the salt marsh of Pawleys island sound, South Carolina.

South Carolina Mapping Tool Tracks Marsh Migration From Sea Level Rise

The movement of South Carolina’s coastal salt marshes is an early harbinger of the path of future floods.

February 15, 2026 - Governing

Protesters holding signs calling for clean air and water.

EPA Guts Emissions Regulations

The agency is eliminating the endangerment finding that underpins the agency’s authority to regulate greenhouse gas emissions.

February 12, 2026 - CNBC

Bus stop with shelter and advertising panel in Amsterdam, Netherlands.

Amsterdam is First World Capital to Ban Ads for Fossil Fuels on Public Infrastructure

Several other Dutch cities have banned advertising for harmful or polluting industries on city-owned properties.

February 8, 2026 - Voz

Sun rising over downtown Los Angeles with tall palm trees visible in foreground. Image is bright orange-red indicating extreme heat.

LA County Adopts First Heat Action Plan

LA County has adopted its first Heat Action Plan, a long-term, people-centered framework to reduce heat risks, protect public health, and adapt communities, homes, and public spaces to a hotter and more dangerous climate.

February 8, 2026 - LAist

Birds flying over flat irrigated farmland in Imperial Valley, California.

Battle Over $15 Billion in Data Centers Erupts in Rural Southern California County

Imperial County residents and local officials oppose two proposed data centers that would significantly impact natural resources.

February 6, 2026 - SFGate

People swimming near shore with parked kayaks on Colorado River beach in Arizona.

Colorado River States Fail to Strike Deal After ‘Historic Meeting’

The Colorado Basin states have until February 14 to agree on new water conservation measures.

February 4, 2026 - Source NM

Vancouver city skyline with construction crane.

Vancouver Set to Adopt Game-changing Citywide Development Plan

To comply with new provincial law, Vancouver will adopt a new city plan aimed at guiding development for the next three decades.

February 2, 2026 - Daily Hive

Close-up of razor wire at top of fence against blue sky.

San Diego Sues DHS, DOD Over Razor Wire Near Mexico Border

The city says U.S. Marines trespassed on city land to install fencing that damages sensitive habitat in an area designated as conservation land.

February 2, 2026 - CALmatters

Fairmount Water Works Garden, Philadelphia Art Museum.

Pennsylvania’s Historic Sites are Under Threat From Rising Waters

The state has one of the nation’s highest concentrations of registered historic sites — and some face destruction from flooding.

February 2, 2026 - Inside Climate News

White electric car charging at a station in a parking lot with a yellow barn in background.

Judge Rules Trump Administration Can’t Withhold EV Charger Funds

A federal judge ordered the Trump administration to release withheld funds and approvals for state EV charging plans.

January 28, 2026 - The Hill

Home with fire resistant qualities in Cameron Park, California.

NorCal's First Certified ‘Wildfire-Resilient’ Community Opens Near Sacramento

The 24-home Stone Canyon development goes beyond California’s building code for fire-resistant individual homes to include neighborhood-level fire resilience standards.

January 27, 2026 - The Builder's Daily

Red street lights on dark, wet-looking road at night.

Danish Suburb Introduces Red Streetlights to Protect Nocturnal Species

The town of Gladsaxe is using red-spectrum LEDs to illuminate streets where bat species congregate.

January 25, 2026 - Daily Galaxy

People planting tree seedlings on grassy side of roadway in Louisville with downtown skyline visible in background.

Louisville Turns to Heat-Tolerant Southern Trees to Prepare for a Warmer Future

Louisville is addressing its ongoing issues with climate change by investing in heat-tolerant tree species from southern regions to reduce rising temperatures and enhance its tree canopy coverage.

January 25, 2026 - The Courier-Journal

Houses with debris from hurricane piled on front lawns in Florida.

Florida Lawmakers to Reconsider 2024 Law Blocking Local Resilience Efforts

Legislators are proposing changes to a bill that froze all local land use and building code changes, including those designed to reduce risks from flooding and hurricanes.

January 25, 2026 - Inside Climate News

Red electric car plugged into charging station in outdoor parking lot with palm trees in background.

California Beats EV Adoption Goal by Over 1 Million Vehicles

The state pledged to put 1.5 million EVs on its roads by 2025.

January 23, 2026 - Los Angeles Times

Home perched on steep cliff almost falling due to erosion.

Zillow Deleted Climate Risk From California Listings. This Climate Expert Wants to Bring it Back.

While difficult to estimate for individual homes, experts argue that home buyers should have access to data about flood and wildfire risk, extreme heat, and other climate hazards in the area.

January 22, 2026 - Inside Climate News

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.