Environment

Gravel walkway along lake at Earvin Magic Johnson Park in Los Angeles County.

‘Parks After Dark’ Helps LA County Communities Thrive

Los Angeles County's popular Parks After Dark program continues to serve communities in need and offer multiple important benefits, as documented in a recent UCLA study.

June 13, 2024 - UCLA Newsroom

Walkway at San Gabriel River Park.

From Duck Farm to Parkland

The opening of the San Gabriel River Park expands access to green spaces for residents in the San Gabriel Valley, especially for Avocado Heights and other park-poor communities in the area.

June 12, 2024 - San Gabriel Valley Tribune

Oak tree with golden hour sun coming through its leaves on a hill in the San Gabriel Mountains in Southern California.

Southern California’s Oak Trees are Under Threat

Goldspotted oak borers (GSOB) are invasive pests that are harming and killing oak trees across San Diego, Riverside, Orange, and Los Angeles counties.

June 12, 2024 - Los Angeles Times

Large wood structure with bridge and people standing on it in green park in Toledo, Ohio.

Innovative Park Agencies Receive National Recognition

The National Recreation and Park Association (NRPA) recently announced the recipients of this year’s awards for innovation in health and wellness, equity, conservation, and park design.

June 12, 2024 - National Recreation and Park Association

Coyote resting (and yawning) on top of wall covered in morning glories, Huntington Beach, Orange County, California.

California Bill Would Make Wildlife Connectivity Part of General Plans

The ‘Room to Roam Act’ would require cities and counties to consider local habitats and the impact of development on wildlife corridors and connectivity.

June 11, 2024 - Nossaman LLP

A leaf-free rusty street drain covered in a few inches of water.

Study: D.C.’s Poorest Neighborhoods Are Most Vulnerable to Stormwater

Lack of gray and green infrastructure in the city’s densest communities, particularly in historically Black Southeast D.C., has led to higher amounts of flooding in those neighborhoods.

June 9, 2024 - Phys.org

Three colorful, large beachfront homes, one khaki, one blue, and one yellow, with a small dune in front and flat sand in foreground.

Florida Homeowners 'Nope Out' of Beach Restoration Over Public Access

The U.S. Corps of Engineers and Redington Shores, Florida are at a standstill: The Corps won’t spend public money to restore private beaches, and homeowners are refusing to grant public access to the beaches behind their home in return for federal assistance.

June 7, 2024 - Grist

A gray hope with white roof surrounded by floodwaters that come up just above the home's foundations.

Florida Home Sellers Must Disclose Flood History Under New Law

Prior to the new law, the Sunshine State was one of 18 states that did not require flood disclosure as part of the home selling process.

June 6, 2024 - Inside Climate News

Bird's eye view of park with green trees, concrete walkways, and benches on lake or riverfront.

Celebrating World Environment Day

Commemorate the 51st World Environment Day with this curated list of Planetizen articles highlighting research and projects that promote a healthier, more sustainable world.

June 5, 2024 - Mary Hammon

Close-up of floor fan operating with blurred woman sitting at table in background.

Cooling Costs to Hit 10-Year High This Summer

Longer, more intense heat waves are driving up cooling costs and putting low-income households at higher risk for heat-related illnesses.

June 5, 2024 - Smart Cities Dive

Heavily damaged white small SUV parked on street with heavy tornado damage and leveled houses in Mayfield, Kentucky.

The Growing Role of Federal Government in Disaster Relief

As flooding, fires, and other disasters become more destructive, an effective response requires more resources than local governments can offer.

June 4, 2024 - Governing

Satalite image of a bright green lake surrounded by brownish-green land

California’s Largest Natural Lake Turns Green With … Algae

A potentially toxic algal bloom has turned Clear Lake in Northern California bright green, fed by increased runoff from human activity.

June 4, 2024 - Los Angeles Times

Coal mining equipment and vehicles at coal mining site in Wyoming.

A Win for ‘Keep it in the Ground’

Coal mining in Wyoming will take a major hit as a result of a U.S. Department of Interior plan to cease future leasing of coal mines in the nation's most productive coal mining basin. The decision casts a spotlight on the presidential election.

June 4, 2024 - Irvin Dawid

View from inside large cave with ancient Mogollan cliff dwellings in Gila Wilderness, New Mexico.

The Changing Nature of Wilderness

U.S. public lands management is undergoing a slow but significant shift.

June 3, 2024 - High Country News

Sunset view of downtown Phoenix, Arizona.

Phoenix Heat Deaths Rose by 1,000 Percent in 10 Years

The last decade saw a lethal combination of higher temperatures, rapid population growth, and rising eviction rates.

June 2, 2024 - Politico

Aerial view of cars evacuating flooded residential neighborhood in Florida.

Combating Climate Gentrification in Vulnerable Communities

As extreme weather forces more Americans to relocate to safer areas, this climate-driven displacement impacts not just those who flee high-risk areas, but also the communities they can displace from their new homes.

June 2, 2024 - Lindsay Brugger

Close-up of South Burlington, Vermont on yellow map.

Vermont Land Use Case Could Go to Supreme Court

Property owners argue that a new law protecting wildlife corridors amounts to an unconstitutional taking of property.

May 31, 2024 - The Other Paper

Manzanita tree against red rock desert background.

Planting for the Future: The Urban Trees of Tomorrow

How urban forest managers are preparing urban tree canopies for tomorrow’s climates.

May 30, 2024 - Wired

 The west tunnel entrance to the Oceanside Water Pollution Control Plant in March 2020 with O and A letters missing in Oceanside.

San Francisco Takes on EPA in Supreme Court Case

The Court has agreed to hear an appeal challenging federal water pollution regulations.

May 30, 2024 - San Francisco Chronicle

Texas Flood

Texas Flood Plan Shows One in Six Residents Live With Flood Risk

One-fourth of the state’s land falls within 100-year or 500-year floodplains.

May 29, 2024 - The Texas Tribune

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.

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.