Green Infrastructure

Skating rink under freeway in Bentway park in Toronto, Canada.

Montreal’s Gorilla Park Repurposes Defunct Railway Track

The park is part of a global movement to build public spaces that connect neighbors and work with local elements to serve as key parts of a city’s green infrastructure.

February 24, 2025 - The Globe and Mail

Downtown Los Angeles viewed from Echo Park with lake with artesian fountain in foreground.

A Sustainable Future for LA: Updating the OurCounty Plan

Los Angeles County is updating its Sustainability Plan to refine its vision for climate action, environmental justice, and community well-being, with residents encouraged to participate by taking the OurCounty 2025 Update Community Survey.

February 19, 2025 - Los Angeles County Chief Sustainability Office

Paved walking path next to canal in The Woodlands, Texas with office buildings in background.

Retro-silient?: America’s First “Eco-burb,” The Woodlands Turns 50

A master-planned community north of Houston offers lessons on green infrastructure and resilient design, but falls short of its founder’s lofty affordability and walkability goals.

February 19, 2025 - Greg Flisram

Tall mature green trees lining a concrete walkway next to a street with multistory apartment buildings on other side and sun filtering through the leaves.

New Interactive Tool Helps Cities Assess and Strengthen Urban Tree Canopies

A new national tree canopy assessment tool, available at TreesAtWork.org, provides high-resolution data to help cities track tree cover changes, prioritize planting efforts, and enhance urban resilience.

February 3, 2025 - Arbor Day Foundation

Red, white, and blue sandbags stacked along bridge railing and building doors and windows.

How US Communities Are Building Resilience Against Flooding

Flooding causes over $400 billion in damage in the United States every year.

January 5, 2025 - Governing

Close-up of green permeable street with concrete lattice over soil and grass.

How Cities Are Adopting Green Solutions to Combat Flooding

Cities are increasingly adopting nature-based solutions like floodable parks and green roofs to combat flooding, offering cost-effective, multifunctional benefits while requiring careful planning and integration with traditional infrastructure.

December 22, 2024 - Time Magazine

Small trees on city sidewlak with glass buildings in background.

Cities Prioritize Urban Reforestation to Combat Heat and Revitalize Communities

Cities like Phoenix, Chicago, and Boise are prioritizing urban reforestation as critical green infrastructure to combat extreme heat, address environmental inequities, and foster community revitalization.

December 20, 2024 - USGBC

Rendering of aerial view of expanded Exposition Park in central Los Angeles with multiple sports stadiums and park facilities.

Exposition Park’s $351.5 Million Transformation

This revitalization will create vital green spaces, improve accessibility, and enhance connections with community, making Exposition Park a central hub for recreation and culture in Los Angeles.

October 7, 2024 - Los Angeles Times

Hand holding up an analog thermometer outdoors with trees in background.

Study: Urban Trees Lose Cooling Benefits in Extreme Heat

A robust tree canopy can help reduce the urban heat island effect and lower air temperatures, but the impact is reduced as temperatures rise.

August 14, 2024 - University of New South Wales

City park with paved walkway, green trees, and people sitting on lawn.

Advancing Sustainability and Resilience Through Parks

The Urban Land Institute offers fact sheets describing five innovative ways that parks can reduce carbon emissions and mitigate climate threats while advancing health, equity, and quality of life in urban areas.

July 31, 2024 - Urban Land Institute

A leaf-free rusty street drain covered in a few inches of water.

Study: D.C.’s Poorest Neighborhoods Are Most Vulnerable to Stormwater

Lack of gray and green infrastructure in the city’s densest communities, particularly in historically Black Southeast D.C., has led to higher amounts of flooding in those neighborhoods.

June 9, 2024 - Phys.org

Green Stormwater Infrastructure

Opinion: Cities Need Green Infrastructure to Weather Future Storms

How ‘sponge cities’ can protect residents and conserve water.

May 15, 2024 - Next City

Close-up of top of black rain barrel full of water with raindrops falling on surface.

Building ‘Sponge Cities’

How China embarked on an ambitious national plan to capture stormwater.

March 20, 2024 - Wired

Urban Garden

How Nonprofits Are Shaping Sustainable Cities

Learn about nonprofits' pivotal role in urban sustainability, from policy advocacy to launching eco-initiatives that are transforming cityscapes for the better.

March 19, 2024 - Devin Partida

Zebra crosswalk with raised curb extensions and bioswale on small street with parked cars and mature trees.

How Capturing Rainwater Can Make Cities Safer, More Resilient

Green infrastructure can help prevent flooding and replenish groundwater supplies, preventing subsidence that makes land sink.

March 3, 2024 - Wired

Roundabout with landscaping in middle in residential street.

The Future of Federal Funding for Green City Initiatives

Explore the trajectory of federal investment in green city projects, focusing on sustainable infrastructure, renewable energy, and eco-friendly policies.

January 11, 2024 - Devin Partida

Blue rain barrel full of water in a green garden with pink flowers in foreground.

Flood Resilience Through Green Infrastructure

Cities like New York and Los Angeles are moving to build green infrastructure as the need for spongier urban spaces becomes more apparent.

October 10, 2023 - Wired

Close-up of bioswale drain with pebbles and various small plants with water running through.

FEMA Climate Resilience Loans Target Small Communities

A new loan program reduces the bureaucratic hurdles to implementing small-scale climate adaptation projects.

September 22, 2023 - Grist

Solar panels with blurred twilight view of New York City skyline witrh Empire State Building in background

NYC Planning Commission Approves ‘City of Yes for Carbon Neutrality’

The first of three elements of the City of Yes rezoning proposal aims to remove barriers to building green infrastructure.

September 15, 2023 - silive.com

Conceptual rendering of Rikers Island redevelopment as renewable energy facility

Can New York City Go Green Without Renewable Rikers?

New York City’s bold proposal to close the jail on Rikers Island and replace it with green infrastructure is in jeopardy. Will this compromise the city’s ambitious climate goals?

August 24, 2023 - Mark H. McNulty

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.

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.