Philip B. Duffy

Washington D.C. - The White House

Trump Administration Releases Climate Report that Contradicts EPA Chief

In a move that surprised some, the Fourth National Climate Assessment found that climate change is "unambiguous" as opposed to a "hoax," as President Trump has stated, and that it is man-made, largely caused by the burning of fossil fuels.

November 6, 2017 - The New York Times

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.