Environment

Roman Forum

Designing Cooler Cities: Lessons from Ancient Civilizations

Ancient Rome had ways to counter the urban heat island effect. As climate change raises global temperatures, can urban planners and designers apply any of those lessons to cities today?

August 28, 2024 - Brian J. Stone

Aerial view of large barns and a massive manure lagoon.

Michigan Court Green-Lights State Regulation of Livestock Manure

A recent court decision has granted Michigan regulators full authority to hold animal agriculture accountable for manure runoff into waterways.

August 28, 2024 - Great Lakes Now

An aerial view of a lock and dam between two waterways with miles of marshes into the background of the image.

New Plan for Lake Okeechobee Targets Toxic Algae

The new Everglades strategy marks a “cultural shift” for the U.S. Army Corps of Engineers: rather than focusing primarily on flood control, the new plan seeks to balance the needs of the entire watershed, including limiting the spread of toxic algae.

August 28, 2024 - Inside Climate News

Lone hiker on gravel trail at Eaton Canyon Natural Area, Los Angeles County

Connecting With Communities About Parks and Recreation

The Los Angeles County Department of Parks and Recreation is hosting over 60 public meetings in September to connect with the public and gather input to inform decision-making and resource allocation.

August 27, 2024 - Los Angeles County Department of Parks and Recreation

Flooding

US Department of Energy Announces 10 New Climate Resilience Centers

The Biden administration has awarded $10 million for an additional 10 climate resilience centers as part of the Justice40 Initiative.

August 27, 2024 - Utility Dive

Red Light Camera

When States Hinder Local Efforts to Cut Down on Cars

Reducing car dependency is a vital climate goal. Many U.S. cities want to shift trips to other modes, but they're often held back by state governments.

August 27, 2024 - Yale Climate Connections

Green rolling hills of Elephant Hill park with blue sky and the Los Angeles skyline on the distant horizon.

Community-Led Conservation: Protecting Elephant Hill’s Unique Biodiversity in Northeast LA

Community-led efforts are crucial in protecting the unique biodiversity of Elephant Hill in Northeast LA, with a focus on preserving the threatened Southern California black walnut tree and ensuring public access to this vital green space.

August 26, 2024 - Natural History Museum of Los Angeles County

Asphalt road with Bears Ears National Monument rock formations in background.

Utah Sues Over Public Lands Access

State leaders say they want to open 18.5 million acres of unappropriated federal lands to recreation, conservation, and extractive uses.

August 22, 2024 - Axios

Worker trims tall palm tree.

Planning for the End-of-Life of Urban Trees

Many of California’s 6 million urban trees are reaching the end of their lives. Arborists in Long Beach are turning them into useful lumber.

August 21, 2024 - Governing

Flooding

Texas Adopts Statewide Flood Plan

The plan outlines thousands of suggestions for mitigating flood risk, which pose a threat in all of the state’s planning regions.

August 21, 2024 - Panola Watchman

Group of five people standing in a wetland park smiling at the camera during a cleanup event.

Building a Greener Future: Youth Leadership in Climate Action

The L.A. County Youth Climate Commission empowers young voices to influence sustainable policies, prioritizing environmental justice and addressing top issues like cleaner air, green spaces, and green buildings.

August 20, 2024 - National Recreation and Park Association Open Space Blog

Aerial view of smoke from fires in Lahaina area of Maui, Hawaii.

University of Hawaiʻi Researchers Assess Impacts of Maui Fires and Support Recovery

One year after the devastating Maui wildfires, UH researchers are addressing the disaster's impacts through studies on health, environmental contamination, disaster preparedness, and housing, aiming to support recovery and improve resilience.

August 19, 2024 - University of Hawai'i News

Intake towers for Hoover Dam in Lake Mead.

Western States Face New Round of Water Cuts

In Nevada, efforts to conserve water include a ban on ornamental grass and regulations on swimming pool sizes.

August 19, 2024 - Nevada Current

Green oil well behind a fence next to a small street in California.

California Could Extend Oil Well Monitoring Deadlines

Legislators are considering extending the deadline for new oil well safety regulations by up to 54 months, sparking controversy over whether the delay benefits the oil industry at the expense of public health.

August 19, 2024 - CALmatters

Group of children looking down at map.

Building Healthier Communities: The Role of GIS in Park Planning

Integrating Geographic Information Systems (GIS) into park planning enhances community health by promoting physical activity, supporting mental well-being, fostering social connectedness, and addressing public health crises and climate change.

August 19, 2024 - Esri Blog

Hands holding up climate change protest signs against blue sky.

Language Matters: “Climate Change” Generates More Concern Than “Climate Crisis”

A recent study found that the terms “climate change” and “global warming” are more familiar and generate greater public concern than less recognized terms like “climate crisis” and “climate justice.”

August 19, 2024 - University Of Southern California

Dusty desert landscape with low visibility and few scraggly plants.

Racing Toward Dystopia

The latest installment in the Mad Max franchise is a more urgent warning about the perils of climate change and megalomania than ever before.

August 14, 2024 - Common Edge Collaborative

Bike parked on urban sidewalk with large street trees.

Sustainable Urban Design: A New Tool and Approach on The Talking Headways Podcast

Discover how the Sustainable Urban Design Framework helps planners create livable, sustainable communities. Nico Larco from the University of Oregon explores a new tool and book in the latest “Talking Headways” podcast.

August 14, 2024 - Streetsblog USA

Hand holding up an analog thermometer outdoors with trees in background.

Study: Urban Trees Lose Cooling Benefits in Extreme Heat

A robust tree canopy can help reduce the urban heat island effect and lower air temperatures, but the impact is reduced as temperatures rise.

August 14, 2024 - University of New South Wales

Aerial view of Baltimore's Inner Harbor with downtown skyline.

Baltimore Invests Billions to Clean its Waterways

Like Paris, the city has been working to improve its wastewater system and make local waterways safe for swimming.

August 13, 2024 - NPR

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.