Los Angeles

Large oak tree in meadow with sun filtering from behind it in Angeles National Forest.

Rethinking Wildfire Defense: How a Landscape Approach Can Protect Neighborhoods

Post-fire analysis of the Eaton Fire reveals that a landscape approach — including fire-resistant vegetation, home hardening, and strategic planning — can help reduce wildfire risk, challenging assumptions that trees and plants are primary fire hazards.

April 8, 2025 - ASLA The Dirt

Oil well on hilltop in Los Angeles with city neighborhoods in background.

Tracking the Invisible: Methane Leaks From LA’s Neighborhood Oil Sites

Environmental advocates are using infrared technology to monitor and document methane leaks from neighborhood oil sites, filling regulatory gaps and pushing for stronger protections to safeguard community health and the climate.

April 7, 2025 - LAist

Downtown Los Angeles skyline viewed from a distance with freeway and trees in foreground.

Updating LA’s Tree Rules Could Bring More Shade to Underserved Neighborhoods

A new USC study finds that relaxing Los Angeles’ outdated tree planting guidelines could significantly expand urban tree canopy and reduce shade disparities in lower-income neighborhoods, though infrastructure investments are also needed.

April 3, 2025 - USC Dornsife

Power lines at golden hour with downtown Los Angeles in far background.

California Governor Suspends CEQA Reviews for Utilities in Fire Areas

Utility restoration efforts in areas affected by the January wildfires in Los Angeles will be exempt from environmental regulations to speed up the rebuilding of essential infrastructure.

April 2, 2025 - Los Angeles Times

Colorful murals on exterior of Hollywood High School in Los Angeles, California against night sky.

Advancing Sustainability in Los Angeles County Schools

The Los Angeles County Office of Education’s Green Schools Symposium brings together educators, students, and experts to advance sustainability in schools through innovative design, climate resilience strategies, and collaborative learning.

March 31, 2025 - Los Angeles County Office of Education

Aerial view of neighborhood under construction with houses and vacant lots.

Report Outlines Strategies for Resilient Wildfire Recovery in LA

Project Recovery offers a roadmap for rebuilding more sustainable and climate-resilient communities after wildfires and other disasters.

March 26, 2025 - Urban Land Institute

Downtown Los Angeles skyline viewed from the northwest on a sunny day with scattered clouds.

Shaping LA’s Future: Public Voting Opens for LA2050 Grants

The LA2050 Grants Challenge invites Angelenos to vote on the top issues facing Los Angeles, helping direct $3 million in funding to organizations working to build a more connected and resilient region.

March 25, 2025 - MyNewsLA.com

Purple, orange, and yellow wildflowers in a field in California.

Climate Gardening: Cultivating Resilient Landscapes in Los Angeles

TreePeople’s 4th Annual Urban Soil Symposium explored how climate gardening, soil health, and collaborative land management strategies can enhance urban resilience in the face of climate change.

March 24, 2025 - TreePeople

Park pond at sunset with Los Angeles skyline in background.

Expanding Green Spaces in Greater LA: Challenges and Solutions

Creating parks and open space in L.A. County requires overcoming land scarcity, high costs, and other challenges through strategic partnerships, innovative multi-benefit designs, and policy reforms to ensure equitable access and sustainability.

March 17, 2025 - Los Angeles County Chief Sustainability Office

Burned car and home in Los Angeles after 2019 wildfire.

The Unseen Aftermath: Wildfires’ Lasting Health and Emotional Burden

Wildfires in Los Angeles not only pose immediate physical health risks but also lead to long-term respiratory problems and mental health struggles, underscoring the need for a coordinated public health response to mitigate their lasting effects.

March 16, 2025 - UCLA Health

Downtown Los Angeles, California skyline at sunset.

Empower LA: The LA2050 Grants Challenge

The 2025 LA2050 Grants Challenge invites organizations to become outreach partners and help mobilize Angelenos to vote on how $1 million in grants will be allocated to address key local issues like homelessness, income inequality, and park access.

March 11, 2025 - LA2050

Los Angeles bridge

Don't Cement Our Future: Rethinking LA’s Landscape After Fire (and Floods)

A call for regenerative approaches to rebuilding that work with nature rather than against it.

March 5, 2025 - Omar Brownson

Charred trees on hillside in Altadena, California after Eaton Fire.

Preserving Altadena’s Trees: A Community Effort to Save a Fire-Damaged Landscape

In the wake of the Eaton Fire, Altadena Green is working to preserve fire-damaged but recoverable trees, advocating for better assessment processes, educating homeowners, and protecting the community’s urban canopy from unnecessary removal.

March 3, 2025 - LAist

View of downtown Los Angeles at dusk with Echo Park lake and palm trees in foreground.

Parks for All: LA Looks to Residents to Help Shape Park Equity and Access

Los Angeles is launching a citywide park needs assessment to gather resident input on improving its park system, addressing inequities in access, and making the case for increased funding and long-term investments.

March 2, 2025 - Ethnic Media Services

View of Los Angeles skyline at sunrise with yellow and green trees in foreground

LA’s Trees Absorb More Carbon Than Expected, But Can’t Do It Alone

A USC study finds that Los Angeles’ urban trees absorb more carbon than expected, but while they provide crucial environmental benefits, they cannot replace the urgent need for systemic emissions reductions.

February 28, 2025 - Phys.org

Downtown Los Angeles skyline at sunset with new 6th Street Viaduct arches in foreground.

Downtown Los Angeles on the Rise: A Promising 2025

Fueled by new developments, cultural investments, and a growing dining scene, downtown Los Angeles is poised for significant growth in 2025, despite challenges from recent wildfires and economic uncertainties.

February 21, 2025 - Los Angeles Downtown News

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

Close-up of narge eucalyptus tree.

Rethinking Fire-Resistant Landscaping: Which Trees Should We Plant?

Fire experts emphasize the need to replace highly flammable trees like Mexican fan palms and eucalyptus with fire-resistant species such as oak, sycamore, and toyon, while also strengthening home fire defenses to reduce wildfire risks in California.

February 18, 2025 - Los Angeles Times

Brick "USC University of Southenr California"  sign at entrance to campus

Sustainability Expert Becomes Dean of USC’s School of Public Policy

Chris Boone, a sustainability leader, becomes dean of the USC Price School of Public Policy, where he aims to advance interdisciplinary solutions and sustainability initiatives while building on the school’s legacy of public policy leadership.

February 17, 2025 - USC Today

Wildfire recovery area with small trees growing in burn areas in Angeles National Forest in California.

Resilient Communities, Healthy Ecosystems: A Balanced Approach to Wildfires

Effective wildfire mitigation in California requires a holistic approach that goes beyond large-scale vegetation removal, emphasizing home hardening, defensible space, strategic planning, and reducing human-caused ignitions.

February 16, 2025 - UCLA Sustainable LA Grand Challenge

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.