August 19, 2011, 6am PDT
A new film explores the impact of urban light pollution on humans and the natural environment, and calls on designers and planners to revise the way our cities are lit.
The City Dark
April 8, 2011, 5am PDT
This piece from <em>Places</em> discusses Los Angeles as a place difficult to wrap one's head around, and how light and darkness are so important to the city's identity.
April 6, 2009, 9am PDT
France is hoping to establish a "darkness reserve" by regulating street lighting in towns and villages near a mountaintop observatory.