Dark Skies
Preserving LA’s Dark Skies
Learn about the importance of dark skies for the health and enjoyment of individuals and wildlife, and how L.A. County's Rural Outdoor Lighting District is helping to reduce light pollution.
Turning Out the Lights on Light Pollution
Limiting light pollution can have beneficial effects for humans, animals, and the local economy.
The Importance of Dark Skies
Why light pollution harms humans and the environment.
Pittsburgh Becomes First 'Dark Sky' City in Eastern U.S.
As evidence showing the benefits of dark skies builds, Pittsburgh becomes the first eastern American city to enact a dark sky policy.
LEDs, Downward Lights Changing the Night in Chicago
The nighttime illumination of Chicago is almost finished with a complete overhaul of its streetlights, producing a dramatic effect in the nighttime environment of the city.
Turning off the Lights to See the Stars
A movement to shed light on the worldwide loss of dark skies aims to minimize light pollution in order to increase public opportunities for stargazing, while also serving as a money-saving measure for cities, reports Kate Galbraith.
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.
City of Rosemead
Rutgers University, Edward J. Bloustein School of Planning and Public Policy
One Hundred Miles
Hunter College, City University of New York (CUNY)
The Architects Foundation
University of Cincinnati Online
City of Cambridge
Montrose County
The Pocatello Development Authority