Climate Change

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A map showing the extent of the San Fernando Valley Groundwater Basin in the northern reach of the city fo Los Angeles, along with a few other, smaller, adjacent groundwater basins.

Superfund Project to Deliver Massive Water Supply Boon to Los Angeles

The semi-arid region of Los Angeles is often mistaken for a desert, but the local water supply is also constrained by the environmental sins of the 20th century. The water supply equation of Los Angeles will soon change, however.

December 14, 2022 - Los Angeles Times

Mount Rainier

Seattle Mayor Calls for ‘Low-Pollution Neighborhoods’

An executive order signed last week consolidates actions the city plans to take to reduce greenhouse gas emissions.

December 14, 2022 - The Urbanist

London Bikes

Active and Micro Mobility Modes Can Provide Cost-Effective Emission Reductions–If We Let Them

What role can active and micro modes (walking, bicycling, e-bikes and their variants) play in reducing emissions? Far more than most current emission reduction plans will achieve. We can do better!

December 13, 2022 - Todd Litman

Volunteers wearing masks moving pallets of water bottles during February 2021 storm in Austin, Texas

How Mutual Aid Increases Community Resiliency

Recent devastating weather events highlight the importance of community connection in keeping people safe when infrastructure fails.

December 12, 2022 - Next City

A man operates a yellow roller to smooth out fresh pavement on a road.

Construction Set to Begin on $1.6 Billion Highway Widening in Texas

Construction is expected to begin on the Southeast Connector highway widening project near Fort Worth in the spring and wrap up in 2027.

December 8, 2022 - The Dallas Morning News

View from back of two elderly people sitting on park bench

How Neighborhoods Impact Older Adults’ Resiliency to Climate Change

New research seeks to learn how homes, neighborhoods, and communities affect how older residents are affected by climate change.

December 7, 2022 - Joint Center for Housing Studies of Harvard University

Bus stop with passengers and bus in downtown Seattle

Puget Sound Transportation Plan Fails to Meet Climate Targets

Agency staff says the Puget Sound regional long-range plan won’t achieve 2030 sustainability goals set by the state.

December 6, 2022 - The Urbanist

An electric vehicle charger with an American flag sticker is shown plugged into a car.

Electric Vehicles Require Real Progress—Not Lip Service—on Equity

Communities of color are already being left behind as the nation prepares the infrastructure for an electric future.

November 28, 2022 - Marqus Cole

A humanitarian facility, with rows of tents, is set up in a dusty field in Pakistan.

COP27 Climate Negotiations Produce a Mixed Bag

Negotiators at this year’s COP27 climate change meetings can claim progress on some tricky issues, but stagnation reigns on the fundamental issue of emission reductions.

November 23, 2022 - United Nations Climate Change

Palm Springs

New Scoping Plan Sets Carbon Neutrality Goal for California

California has long led the nation in efforts to reduce greenhouse gas emissions. A law approved in 2006 still provides direction for the state’s efforts.

November 21, 2022 - Los Angeles Times

Aerial top-down view of multicolored big rig trucks in lines at the Port of Los Angeles

Los Angeles County Launches Environmental Justice Department

The new department will develop plans for addressing the impacts of air and water pollution, extreme heat, and climate change on vulnerable communities.

November 17, 2022 - Los Angeles Daily News

View of cars in traffic from behind with visible tailpipe emissions

Comprehensive Transportation Emission Reduction Planning

Many jurisdictions have ambitious greenhouse gas emission reduction targets and are developing plans to achieve them. This column discusses the factors that should be considered in this planning process.

November 17, 2022 - Todd Litman

The High Cost of Free Parking

The United Nations Calls on U.S. Planners to Break Land Use, Transportation Status Quo

“We are on a highway to climate hell with our foot on the accelerator.”

November 13, 2022 - Greater Greater Washington

Bunker Hill, Charlestown

Tracking Boston’s Emissions Reduction Progress

The Boston Foundation published the “Inaugural Boston Climate Progress Report” earlier this month. Other U.S. cities should follow their lead.

November 10, 2022 - The Boston Foundation

View of reservoir with small island with trees in Texas

Texas Water Officials Deaf on Climate Change

The state’s long-term water plan fails to account for the impacts of climate change on water supplies, setting Texas up for a severe water shortage in the coming decades.

November 3, 2022 - The Texas Tribune

Pacific Surfliner Amtrak train on California coast

Sea Level Rise Threatens an Iconic California Train

A scenic Southern California line could require relocation as rising sea levels destabilize the coastal soil that supports its tracks.

October 28, 2022 - Bloomberg CityLab

Freeway Interchange Construction

The Culture Clash at State DOTs Over Greenhouse Gas Emissions

Whether state departments of transportation support or oppose a new rule aimed at reining in carbon emissions in transportation reflects an urban-rural, red-blue divide.

October 27, 2022 - Angie Schmitt

Bottled Water

Ramping Up Recycled Wastewater

States like Colorado and water suppliers in parts of Southern California are expanding the use of recycled wastewater to protect dwindling drinking water supplies.

October 24, 2022 - Associated Press via 9 News

Close-up of back of three cars in a line with smoke coming from tailpipes

Republican States Challenge Highway Emissions Plan

A federal proposal that would require states to monitor and set targets to cut greenhouse gas emissions, praised by Democrats, is being called “unworkable” by many Republican states.

October 24, 2022 - Route Fifty

Orange hazy sky over San Francisco during wildfires

Wildfires Second-Largest Source of Emissions in California

New research quantifies the impact of wildfires on California’s air quality, indicating that bigger and more frequent fires contribute significantly to greenhouse gas emissions.

October 21, 2022 - Yahoo News

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.