growth boundaries

June 25, 2019, 9am PDT
Edward O. Wilson, famed for pressing for the conservation of half of the planet's land and oceans, recently turned 90 years old.
National Geographic
August 14, 2018, 7am PDT
What comparing 25 years of urban expansion on six continents reveals about the changing nature of the built environment.
Vivid Maps
February 3, 2017, 1pm PST
Washington state's 1990 Growth Management Act (GMA) is facing a renewed round of attacks from Republican legislators in the state. A post on The Urbanist says the latest bills designed to weaken the GMA go further than other recent examples.
The Urbanist
Blog post
October 11, 2016, 2pm PDT
Some commentators on urban containment treat the issue as all-or-nothing: either strict limits on suburban development are good public policy everywhere, or they are good public policy nowhere. Perhaps a more nuanced view is appropriate.
Michael Lewyn