Greenhouse Gas Inventory

Pumping Gas

Legal Loophole Will Allow Rollback of Fuel Efficiency Standards

On Tuesday, the Trump administration anticipates unraveling two signature Obama environmental regulations: fuel efficiency standards for model year 2022-2025 light-duty vehicles and beginning the undoing of the Clean Power Plan.

March 7, 2017 - The New York Times

Natural Gas

Researchers Discover Thousands of Abandoned Methane Wells in Pennsylvania

Methane wells are the dirty little secret of greenhouse gas emissions. A new study says they're a bigger problem than previously recognized in the state of Pennsylvania.

November 18, 2016 - State Impact

Methane Emissions Replace CO2 Emissions— Is This Progress?

For the first time, electricity generated from burning natural gas will surpass coal, largely due to fracking of shale. While that means that carbon dioxide emissions will continue to drop, it also means that methane emissions will increase.

April 17, 2016 - The Washington Post - Energy and Environment

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.