Environment

Trees

Planting More Trees to Protect and Save Lives

A new study estimates that more than a third of premature deaths from excessive heat can be prevented by planting more trees in cities.

February 20, 2023 - World Economic Forum

Gray chemical cloud seen from a distance from train derailment in Palestine, Ohio

Friday Funny: ‘Deregulation Works’

A tongue-in-cheek piece from The Onion calls the disastrous train derailment in Ohio a “deregulation success story.”

February 17, 2023 - The Onion

Close-up of wood-frame houses under construction with mountains in the background against sunset sky

Utah Governor: Californians, Stay Home

Gov. Spencer Cox urged Californians considering the move to Utah to stay put, highlighting the state’s rapid growth and the strain on resources like water and housing.

February 16, 2023 - Los Angeles Times

Central Park

Economic Benefits of New York City Parks

A new study by the Trust for Public Land identifies the benefits and fiscal impacts of public parks and open spaces in New York City.

February 13, 2023 - Esri Blog

Walkable, mixed-use neighborhood in Barcelona, Spain

Conspiracy Theorists Discover the 15-Minute City

USA Today debunks the false claim that the United Nations’ call for enabling 15-minute cities is a coded plan to institute ‘climate change lockdowns.’

February 8, 2023 - USA Today

An oil line extends into Resurrection Bay in Seward, Alaska.

Alaska to Consider Carbon Offset and Sequestration Program

Alaska could follow in the footsteps of California and Europe by leveraging the state’s natural resources to create a carbon offset and sequestration program, mitigating the environmental effects of its industries and raising revenue for the state.

February 6, 2023 - Anchorage Daily News

Aerial view of irrigation canal winding through Scottsdale, Arizona suburb with mountains in background

The Water Crisis Comes Home to Roost in Arizona

Due in part to the state’s history of ‘wildcat’ real estate developments, some communities are losing access to water sources as cities and water agencies look for ways to conserve shrinking water supplies.

February 6, 2023 - High Country News

Trees

How the Urban Tree Canopy Can Save Lives in a Heat Wave

New research reveals the direct link between planting more trees and a reduction in heat-related deaths.

February 6, 2023 - Phys.org

Aerial view of downtown Denver, Colorado with freeway in foreground

Colorado Emissions Reduction Plan Ties Sustainable Transportation to State Funding

The state’s Greenhouse Gas Planning Standard uses tangible financial penalties to prioritize transportation projects that reduce emissions.

February 6, 2023 - TransitCenter

Green alley under construction

Green Alleys: A New Paradigm for Stormwater Management

Rather than shuttling stormwater away from the city and into the ocean as quickly as possible, Los Angeles is now—slowly—moving toward a ‘city-as-sponge’ approach that would capture and reclaim more water to recharge crucial reservoirs.

February 2, 2023 - Curbed

Water SUpply

California Rejects Six-State Colorado River Plan, Proposes Its Own

State officials claim a proposal agreed upon by the other six states using Colorado River water disproportionately impacts California farmers.

February 1, 2023 - Los Angeles Times

Rendering of red seven-story student housing building with students walking in open grassy plaza in front of building

L.A. Times Editorial Board Calls for CEQA Reform

The Board argues that the environmental law, while important, has too often been ‘weaponized’ by NIMBY groups to delay or halt housing development.

January 31, 2023 - Los Angeles Times

Golf course with palm trees and mountains in background in Palm Springs, California

Despite Water Crisis, Desert Golf Courses Thrive

Officials in the Coachella Valley seem reluctant to restrict water supplies to the many golf courses and ornamental lakes that dot the region, opting instead to cut water deliveries to a groundwater recharge facility.

January 30, 2023 - Los Angeles Times

View of concrete schoolyard in New York City through fence

How Green Schoolyards Benefit Kids, Cities, and the Climate

Transforming asphalt schoolyards into green spaces with porous surfaces can improve the well-being of students and neighbors and contribute to more effective stormwater management in urban areas.

January 30, 2023 - Next City

Aerial view of Central Arizona Project water canal through desert landscape

Arizona Governor Takes Steps to Modernize Water Policy

A newly released report warns of rapidly dwindling groundwater resources as developers plan to build hundreds of thousands of new homes.

January 26, 2023 - Inside Climate News

Girl swinging on rope swing overlooking Los Angeles

Outdoor Destinations for the Carless in Los Angeles

Learn about eight L.A. parks that you can reach from Union Station without a car.

January 23, 2023 - Los Angeles Times

Close-up of signs being held up at climate change protest

Survey: Mayors Concerned About Direct Impacts of Climate Change

Almost all U.S. mayors have some level of concern about climate change in their communities, but local leaders face some challenges in taking action.

January 22, 2023 - Smart Cities Dive

Aerial view of I-10 junction over swamp near New Orleans, Louisiana

$50 Billion Coastal Master Plan Updated in Louisiana

Louisiana is losing coastal lands, quickly, along with the habitat and economic resources located there. A Coastal Master Plan plots $50 billion in spending to protect the coast.

January 20, 2023 - NOLA.com

View of Los Angeles River at Glendale Narrows segment with tree and overpass

Downpours Yield 33 Billion Gallons of Captured Stormwater in L.A. County

County officials hope reclamation efforts will help the region reduce its dependence on imported water supplies.

January 19, 2023 - ABC7

Sunset view over canal and downtown Scottsdale, Arizona

Scottsdale Cuts Water Supply to Nearby Suburb

The city claims it has no responsibility to provide water to the unincorporated Maricopa County community.

January 18, 2023 - The Washington Post

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.