Environment

Bird's eye schematic of Puente Hills Landfill Park redevelopment project.

Trash to Treasure: New Park Set to Redefine Open Space in the San Gabriel Valley

Puente Hills Landfill Park, opening in 2027, will transform a former landfill into a regional park with trails, scenic vistas, and various amenities, addressing environmental justice and providing much-needed green space for the San Gabriel Valley.

November 25, 2024 - Streetsblog LA

Row of blue electric buses parked and plugged in at charging station.

USDOT Launches Climate Adaptation Plan

The plan outlines the department’s key priorities in building resilient infrastructure and ensuring environmental justice in historically disinvested communities.

November 25, 2024 - Global Railway Review

View looking up through large tree with blue sunny sky in background.

Improving South Los Angeles Through Strategic Tree Planting

The University of Southern California Urban Trees Initiative is planting 250 trees in South L.A. neighborhoods to improve shade, combat climate change, and enhance community well-being through collaboration and data-driven approaches.

November 25, 2024 - USC Today

Haleakala National Park entrance sign in Maui, Hawaii.

Hawai'i Researchers Tackle Climate Challenges in National Parks

University of Hawaiʻi researchers are using advanced remote sensing technologies to protect cultural resources in five Hawaiʻi national parks from climate change impacts while training students in cutting-edge environmental science techniques.

November 24, 2024 - University of Hawai'i News

Hawk perched on tree in city park.

Explore Urban Biodiversity: Join the 2025 City Nature Challenge

The City Nature Challenge invites people worldwide to document urban biodiversity by photographing and sharing wild plants and animals through the iNaturalist app, helping scientists track and understand real-time changes in ecosystems.

November 24, 2024 - Natural History Museum of Los Angeles County

Old water towers on dense New York City rooftops.

NYC Under Drought Warning, Residents Urged to Conserve Water

Amid a series of brush fires, including one in Manhattan, the city issued the first drought warning in 22 years and announced plans to release water through the Delaware Aqueduct to supplement local reservoirs.

November 24, 2024 - Associated Press

Phoenix, Arizona skyline with mountains in background.

Phoenix Announces Shade Action Plan

The city has outlined 11 strategic priorities aimed at addressing the risks of extreme heat and protecting vulnerable residents from its impacts.

November 22, 2024 - Environmental Energy Leader

Large ocean wave cresting.

First US ‘On-Shore’ Wave Energy Project Planned for Port of Los Angeles

The technology uses the motion of waves to create energy.

November 21, 2024 - New Atlas

View of cars in traffic from behind with visible tailpipe emissions

Report: 14 States Increased Per-Capita Carbon Emissions

Many of the states on the list are red-leaning states that fought against federal environmental reporting regulations.

November 20, 2024 - Streetsblog USA

Two Critically Endangered Whooping Cranes in Aransas National Wildlife Refuge, Texas.

Key Wins for Conservation in 2024

The year brought some important victories to advocates for public lands, national monuments, and the reclamation of Indigenous history.

November 17, 2024 - The Wilderness Society

Playground and picnic benches in city park in San Francisco Bay Area.

Ensuring the Long-Term Care of Parks for Equity and Sustainability

Securing the care and maintenance of parks in the long-term requires sustained funding, equitable resource allocation, and political leadership and will.

November 17, 2024 - National Recreation and Park Association Open Space Blog

Blue sky above Rio Grande River on Texas/Mexico border.

US and Mexico Sign Agreement to Deliver Remaining Water Obligations

The plan could bring much-needed water to farmers in South Texas.

November 15, 2024 - Crossroads Today

Solar and Wind Energy

Why Renewables Aren’t Going Anywhere

The worldwide transition to renewable energy sources is already underway as climate change creates more significant impacts on the global supply chain and economy.

November 14, 2024 - Forbes

Two-lane rural road with stoplights hanging above roadway and construction visible in distance.

Report: Some Rural States Ahead of More Urbanized Ones in Reducing Transportation Emissions

This is a largely unintended consequence of states with lower populations and resources focusing on repairing existing roads and infrastructure rather than expanding and building new roads.

November 14, 2024 - Bloomberg CityLab

People walking and on bikes on paved multiuse path in Prospect Park, Brooklyn, New York City.

New Yorkers Face New Climate Risks

A two-acre fire in a city park prompted city officials to ban grilling while urging residents to conserve water to limit the impact of a historic drought.

November 14, 2024 - Smart Cities Dive

Large roof with solar panels and Los Angeles hills in background.

How Los Angeles County is Advancing Sustainability

A recently released report by the Chief Sustainability Office (CSO) shows that L.A. County is making progress on meeting the goals of the OurCounty Sustainability Plan.

November 13, 2024 - Los Angeles County Chief Sustainability Office

View of Washington state capitol dome in Olympia, Washington at golden hour.

Washington Voters Keep Carbon Tax

An initiative that would have ended the state’s “cap and invest” program failed, leaving the program in place.

November 12, 2024 - Governing

Close-up of four Tesla sedans parked and plugged in at charging station.

The Future of Electric Vehicles Under Trump

Will Elon Musk’s influence temper Trump’s anti-EV stance?

November 12, 2024 - Wired

Rendering of a combination of floodwalls and floodgates will integrate into the landscape at Stuyvesant Cove Park.

NYC Completes North Section of Coastal Resiliency Project

The city is raising shorelines and building protective gates to prevent future flooding and storm surges from impacting residents.

November 12, 2024 - CityLand

Close-up of vote-by-mail ballot with pen

Planner’s Guide to 2024 State and Local Ballot Outcomes

Transit and environment came out on top on state and local ballots nationwide, while housing and marijuana initiatives proved less popular with voters.

November 11, 2024 - Mary Hammon

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.