Climate Change

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Aerial view of Ivanpah Solar Electric Generating System

How Renewable Projects Are Threatening a Crucial Carbon Sink

The sprawling Mojave Desert plays a key role in carbon sequestration, storing around 10 percent of California’s carbon. But the fragile ecosystem is threatened by large-scale renewable energy projects.

April 25, 2022 - Mojave Desert Land Trust

Washington D.C. Protest

A Somber Earth Day Finding

Polling from CBS News/YouGuv shows an inverse relationship between the economy and the environment. A year ago, 56% of respondents rated climate change as an urgent issue. Today's Earth Day finding shows it at 49% as doubts grow about the economy.

April 24, 2022 - CBS News

Hoover Dam Downstream

Climate Change Increasingly a Risk to the Country's Most Endangered Rivers

Conservation advocacy group American Rivers has ranked the Colorado River, ravaged by drought and mismanagement, as the most endangered river in the United States.

April 22, 2022 - American Rivers

The exterior and main entrance of the United States of America Embassy in London. The building is modern and sleek.

The Net Zero Building Boom Is Ready to Scale

While the cultural and infrastructural changes necessary to eliminate carbon emissions from the transportation sector still seem far-fetched, scaling up a net zero building boom is “eminently possible.”

April 12, 2022 - Bloomberg

Sprawl

The Urgent Need for Climate Action Includes Land Use Reforms, IPCC Report Says

The United Nations International Panel on Climate Change (IPCC) released its latest report earlier this week, sounding the alarm that time is running out to make the changes that can prevent the worst outcomes of climate change.

April 8, 2022 - The Washington Post

View of Cedar City, Utah

Utah Valleys Square Off in an Old-Fashioned Water War

The Central Iron County Water Conservancy District wants new sources of water so communities in the Cedar Valley in Utah can continue to grow. It's a story as old as the American West.

April 5, 2022 - The Guardian

Hillside home construction in the Porter Ranch neighborhood of Los Angeles, California.

Study: How California Can Shift Away From Car-Oriented Development

While the state continues to rely on driving as a primary means of transportation, fighting climate change and the worsening housing crisis means implementing policies that encourage infill development, higher density, and public transit.

April 5, 2022 - OC Register

Klamath Basin National Wildlife Refuge

Mapping Biodiversity Risk

A partnership of researchers has created the most detailed map yet of the places where biodiversity is most at risk in the United States.

March 17, 2022 - The New York Times

Wastewater California

What Is CEQA?

Designed to assess the environmental impacts of new projects and provide mitigation measures, the California Environmental Quality Act (CEQA) has a controversial history, sometimes serving as a convenient tool for groups intent on stopping or slowing development.

March 16, 2022 - Diana Ionescu

Green Building

Industry Continues to Push Back Against Carbon-Slashing Building Codes

The battle over the efficiencies and infrastructure required in building codes continues.

March 15, 2022 - Huffpost

Wastewater California

Wastewater System Upgrade Plans Already Out of Date

Some Midwest cities' plans to upgrade decades-old sewer systems rely on outdated rainfall predictions as flood risks grow due to climate change and shifting weather patterns.

March 10, 2022 - Grist

 The remains of a mobile home park in Sylmar, California. 480 of the park's 600 mobile homes were burned in the Sayre Fire in November 2008.

Rental Housing at Risk From Environmental Hazards

From wildfires to hurricanes, environmental risks pose a threat to around 40 percent of U.S. rental units.

March 10, 2022 - Joint Center for Housing Studies of Harvard University

Washington D.C. Protest

How Cities Can Curb Climate Change and Protect Vulnerable Residents

A new U.N. report urges cities to upgrade their infrastructure to bolster climate resilience and build more sustainable, climate-friendly places.

March 3, 2022 - Wired

Oregon

Building Safety, Climate Change, and Equity

A Portland coalition is drawing attention to the disproportionate impacts of unsafe and inefficient housing on low-income households and pushing for legislation that would mandate building improvements and tenant protections.

March 1, 2022 - High Country News

Charlotte Light Rail

Charlotte Transit Agency Calls for New Sales Tax To Improve Service

The agency's CEO says the system needs more funding to make service improvements and make the shift to an electrified fleet.

March 1, 2022 - WFAE

Bike Traffic

Paris To Ban Most Cars in 'Quiet Zone'

Continuing Mayor Anne Hidalgo's efforts to make Paris more accessible to pedestrians and cyclists, the city plans to implement a 'car-light' zone in the city center that prohibits through traffic.

February 28, 2022 - Fast Company

California Wildfire

Judge Denies Proposed Development in Fire-Prone Area

The decision could signal a new reluctance to allow development in wildland areas at high risk for fires.

February 23, 2022 - Daily Press

Freeway Interchange Construction

Infrastructure Funding Could Lead to Higher Carbon Emissions

Billions in federal infrastructure funding slated to go to states with few strings attached could fund roadway construction and widening projects that will raise greenhouse gas emissions and worsen climate change.

February 13, 2022 - The New York Times

Rocky Mountains

The Kids Are Alright: Montana Youth Lead Climate Trial Effort

A group of teens is taking on the state of Montana, claiming that the state's continued dependence on fossil fuels infringes on their constitutional rights.

February 10, 2022 - NBC News

A New Orleans streetscape lined with mature Southern Live Oak trees.

Green Infrastructure Thinking for Southern Cities in 2022 and Beyond

Resilience planning requires communities to think of a well planned and maintained tree canopy as a public utility system with multiple benefits.

February 10, 2022 - Gaylan Williams

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.