Environment

Mature jacaranda trees full of purple blooms on street in Los Angeles, California.

Addressing Tree Canopy Disparity in South Los Angeles

A new study highlights the complex challenge of addressing tree canopy disparities in South L.A., where historical environmental injustices, budget constraints, and competing community priorities hinder efforts to increase equitable tree coverage.

October 21, 2024 - Los Angeles Times

Large metal pipe discharging water or wastewater into creek or body of water with shrubs and field in background.

Supreme Court Could Curb EPA’s Water Quality Regulation Powers

A suit brought by the city of San Francisco argues that the agency’s language around water treatment and discharge is too vague and imposes retroactive penalties.

October 20, 2024 - Roll Call

Young child riding scooter on gravel path in park.

How Local Parks Promote Equitable Outdoor Access

Targeted investments in local parks, improved infrastructure, and enhanced transit connectivity are essential strategies to close the nature gap and ensure equitable outdoor access for underserved communities.

October 20, 2024 - The Wilderness Society

Car half submerged in brown flood water in Asheville, North Carolina after Hurricane Helene.

Love Letter to Asheville

A River Arts District resident and urbanist reflects on her experience in the former “climate haven” in the aftermath of Hurricane Helene.

October 17, 2024 - April Economides

Firefighting helicopter sillhouetted against orange nighttime wildfire in California with trees visible at bottom of image.

California Fire Dashboard Tracks Statewide Resilience Efforts

The online map builds a comprehensive database of fire prevention and mitigation efforts at every level of government to help agencies coordinate their work and understand the impacts of projects.

October 16, 2024 - Office of Governor Gavin Newsom

Aerial view of Sunnyvale Bay Trail on top of former landfill. Scenic view of San Francisco Bay with levees, salt marshes and sloughs.

Insights and Innovations from the California Land Recycling Conference

The 2024 CLRC showcased innovative strategies for transforming brownfields into sustainable, equitable community assets, emphasizing environmental, social, and economic empowerment through land reuse.

October 14, 2024 - Center for Creative Land Recycling

Close-up of bright green phytoplankton underwater.

Exploring Ocean Iron Fertilization: A Potential Climate Solution

Researchers are exploring ocean iron fertilization as a potential method for removing atmospheric carbon dioxide, emphasizing the need for controlled trials to determine its effectiveness and ecological impact in combating climate change.

October 14, 2024 - University of Hawai'i News

People running and cycling on wide paved path next to water with Singapore skyline with high-rises in background.

Singapore: A Model for Longevity and Quality of Life

Singapore's remarkable rise in life expectancy, driven by government policies on health, green spaces, and social cohesion, has earned it the distinction of being named the world's sixth “Blue Zone.”

October 14, 2024 - BBC

Close-up of person crouching next to garden bed with basket of vegetables.

Urban Farming Addressing Hunger (and More) in Pittsburgh

Urban farming provides opportunities to increase food security in addition to other benefits.

October 14, 2024 - Pittsburgh City Paper

Flooded Houston street with half-submerged cars during Hurricane Harvey.

Migration to Disaster-Prone Areas Persists

Regions at high risk for flooding, wildfires, and other climate-fueled disasters continue to see rapid population growth.

October 14, 2024 - CBS News

Brick chimneys standing in rubble from Tubbs Fire in Northern California in 2017.

Sonoma County Bans Evictions During Disaster Recovery

Low-income renters face an increased risk of eviction after a natural disaster. Most cities and states don’t offer any protection.

October 13, 2024 - Bloomberg CityLab

Trailhead for Appalachian Trail approach at Amicalola Falls State Park in Dawsonville, Georgia.

Hikers Take Solace: The Appalachian Trail Will Survive Hurricane Helene

Despite concerns and closures in the wake of Hurricane Helene, most of the trail appears to have suffered minor damage.

October 11, 2024 - Outside Magazine

"FEMA - STATE disaster recovery center" banner on brick building.

Proposed Bill Would Expand Federal Disaster Relief

The legislation acknowledges the impact of cumulative damage and expands access to funds for communities adjacent to storm-hit states.

October 10, 2024 - Smart Cities Dive

A line of workers in yellow shirts and yellow hard hards work with hoe-like tools in a pine forest, clearing dead brush.

US Forest Service Announces Hiring Freeze for 2025 Fiscal Year

A looming budget cut has led the Forest service to hit pause on seasonal staff hires and hiring external candidates for permanent agency positions, prompting concerns about the agency’s ability to achieve its mission.

October 10, 2024 - High Country News

Close-up of lead water pipe with mineral crusts

President Sets New Deadline for Replacing Lead Pipes

U.S. cities are charged with replacing dangerous lead pipes and improving drinking water quality within the next 13 years.

October 9, 2024 - Associated Press

Large 400-year old oak tree in Stevenson Ranch, California.

400-Year-Old Oak Tree Designated as Historic Landmark

The tree’s landmark status celebrates its deep-rooted history and symbolizes the community's dedication to preserving local ecological treasures.

October 9, 2024 - Hoodline

Tribal leaders of Gila River Indian Community at inauguration event for solar-over-canal project.

Arizona Native Community Launches First Solar-Over-Canal Project

Covering an irrigation canal with solar panels doubles its utility, producing renewable energy while protecting canal infrastructure and reducing water evaporation.

October 9, 2024 - Arizona Mirror

Empty hallway lined with white tile in subway station in Philadelphia, Pennsylvania.

How Does Air Quality in a Philly Subway Station Compare to the Outdoors?

A team of researchers found much higher levels of particulate matter inside the City Hall subway station than on the street-level sidewalks directly above the station.

October 9, 2024 - The Conversation

Ornate Victorian home in foreground and neighborhood in Eureka, California.

Top Retirement Destinations in California: Where Affordability, Health, and Recreation Meet

These spots offer a balance of affordability, access to healthcare, and outdoor recreation opportunities that make them ideal for those seeking comfort and quality of life in their golden years.

October 8, 2024 - Los Angeles Times

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

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.