Environment

Two people walk through flooded street with wood homes in Louisiana.

Study: Historically redlined neighborhoods face higher risk of extreme flooding

A new study indicates that structural disinvestment can translate into serious risk for vulnerable communities.

July 27, 2026 - Bioengineer

Waves splash over concrete dock in Boston harbor during a storm.

Boston releases draft $10B flood prevention plan

The joint effort with the U.S. Army Corps of Engineers outlines multiple strategies for protecting the city's most vulnerable neighborhoods from sea level rise.

July 27, 2026 - CommonWealth Beacon

Steel facade of Bruce Springsteen center in Long Branch, New Jersey.

How to get away from 'single-use buildings'

The construction industry creates 40% of global carbon emissions. Can it do better?

July 26, 2026 - Common Edge

Entrance sign for Davidson Park next to Harley-Davidson HQ building in Milwaukee, Wisconsin.

Harley-Davidson turned a Milwaukee parking lot into a green oasis

The park, adjacent to Harley-Davidson headquarters, doubles as stormwater retention infrastructure.

July 26, 2026 - Smart Cities Dive

River flanked by grasses in Clark County Wetlands Preserve near Las Vegas, Nevada.

Beavers and bobcats populate a 210-acre 'secret garden' in Las Vegas

The Clark County Wetlands Park is home to over 300 species of birds and 70 species of mammals.

July 25, 2026 - Nevada Current

Yellow electric school bus plugged into vehicle-to-grid charging station in snowy parking lot.

Massachusetts program pays EV owners to put power back into the grid

A pilot program could pave the way for more vehicle-to-grid installations in the United States.

July 24, 2026 - Heatmap

Abandoned boat lauches at the Great Salt Lake, Utah.

Data centers are booming near the West's fastest-shrinking lakes

Years of drought, water diversion and climate change have caused Western lakes to shrink dramatically.

July 20, 2026 - Newsweek

Solar panels n a field with Rocky Mountans visible in background.

Over half of Colorado's energy now comes from renewables

In the first quarter of 2026, renewables made up 53% of Colorado's electricity, up from 43% in 2025.

July 20, 2026 - Colorado Times-Recorder

Illustration of squirrel on a book cover.

Are cities at risk of losing squirrels?

Book review: A common backyard forager could be in decline, but without the proper data we may not know until it’s too late. Nancy Castaldo’s "Squirrel" urges us to find out.

July 13, 2026 - Stephanie Rouse

Swimmers in an enclosed swimming area on the Seine River in Paris, France with a low arched bridge visible in background.

Paris is using Seine water to cool buildings

An underground network of pipes has been cooling public buildings since the 1990s.

July 11, 2026 - The Guardian

Power plant on the Potomac River.

Former power plant in Alexandria to become walkable waterfront neighborhood with 800 homes

The Potomac River Generating Station was once the biggest source of air pollution in northern Virginia.

July 10, 2026 - Axios

Children walking on a wooden walkway over green creek bed in Copenhagen, Denmark.

Copenhagen is losing its cool

In a city long designed to maximize light during dark Scandinavian winters, climate change is forcing the Danish capital to rethink its relationship with the sun.

July 9, 2026 - Emilie K. Adin

McCook Reservoir is located between the Chicago Sanitary and Ship Canal (left) and the Des Plaines River (right).

Chicago's underground flood control system is almost full

The system known as Deep Tunnel has never filled much more than halfway, but the cumulative effect of recent rains is putting suburban communities at risk of flooding.

July 7, 2026 - Chicago Sun-Times

Silver Amtrak Acela train on track.

Amtrak cancels over a dozen trains due to extreme heat

The eastern side of the country faces a scorching holiday heat wave.

July 5, 2026 - ABC News

Lake Powell surrounded by red rocks with low water level.

Lake Powell reaches lowest water level on record

Reservoirs along the Colorado River are seeing some of the lowest water flows ever, prompting questions about the future of communities in the basin.

July 3, 2026 - Meteored US

Rendering of public plaza with peopple and benches at night in California forever planned development.

Tech investors lobby to bypass environmental review for 'California Forever' project

The backers of a proposed new community in the California Bay Area want the state to approve an 18-year-old environmental review that would let them go ahead with a major shipyard project.

July 1, 2026 - CALmatters

Red brick building with downtown in background.

Cincinnati launches nation's first 'Climate Migration Readiness Plan'

City officials say Cincinnati's growth warrants proactive planning climate disruptions coupled with a bigger population.

June 29, 2026 - Smart Cities Dive

Dried-up cracked soil next to a receding puddle.

Drought is affecting all but 5 US states

Almost all of the United States faces moderate to severe drought at the start of an El Niño summer.

June 28, 2026 - Futurism

Road construction in Alabama.

Alabama DOT wants to fill wetlands for interstate project

The Birmingham Northern Beltline would run roughly 52 miles through forests and wetlands that are home to multiple endangered species.

June 28, 2026 - Inside Climate News

Bison grazing sillhouetted against scenery of river in Montana.

Trump administration orders the removal of 900 bison from public land near Yellowstone

The action marks a drastic shift in wildlife management policy for the Yellowstone-adjacent bison herd.

June 23, 2026 - Outdoor Hub

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.