Exxon Valdez

25 Years after the Exxon Valdez Oil Spill, Another Major Spill Occurs

A barge spilled 168,000 gallons of heavy oil after colliding with a ship in Galveston Bay outside of Texas City on March 22, just two days shy of the 25th anniversary of the Exxon Valdez, 11 million gallon oil spill in Prince William Sound, Alaska.

March 25, 2014 - Galveston County Daily News

Arctic Drilling: From Improbable To Inevitable

Shell Oil's seven-year, $4 billion investment has paid off. Awaiting final Interior Dept. permits, two drilling ships, moored in Seattle, are poised to travel to the Arctic to begin drilling test wells in 150 ft of water off northern Alaska in July.

May 28, 2012 - The New York Times - Environment

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.