Heating and Cooling

Downtown Denver, Colorado skyline at dusk.

Denver is building a sewage-powered thermal energy network

A proposed thermal energy network will harness heat from the earth and from wastewater to power renewable heating and cooling systems.

May 30, 2026 - National Public Radio

Heat pump installed next to brick wall on  residential building next to brown wood planter boxes.

Oregon Requires Energy-efficient Heat Pumps in New Housing

A new state law is expected to save residents an average of $125 per month on energy costs.

February 22, 2026 - Smart Cities Dive

New five-story apartment building under construction.

Opinion: How Geothermal HVAC Lowers Costs, Improves Grid Resilience

Geothermal heating and cooling systems can reduce energy costs and dramatically improve efficiency.

June 22, 2025 - Greater Greater Washington

Close-up of older woman's hands resting on white modern heating radiator mounted on wall indoors.

HHS Staff Cuts Gut Energy Assistance Program

The full staff of a federal program that distributes heating and cooling assistance for low-income families was laid off, jeopardizing the program’s operations.

April 3, 2025 - The New York Times

Close-up of blue flame in gas-powered water heater.

Study: Building Pollution Contributing to Poor Air Quality in NYC

Pollutants from methane, propane, and fuel oil are on the rise, leading to a growing public health crisis.

October 1, 2024 - BK Reader

Close-up of window-mounted air conditioning unit on outside of red brick building

Report: ‘Energy Insecurity’ Hits Black Households Hardest

Extreme heat, poor housing quality, and the heat island effect make it harder for many households to afford energy bills.

September 17, 2023 - Smart Cities Dive

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

Kaiser LEED Certified Building

The Local Green Building Policies Showing the Way for the Green New Deal

The heating and cooling of buildings must be addressed if the United States is going to curb its emissions.

April 2, 2019 - Vox

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.