Seattle shows how new buildings and new trees can be added to a city simultaneously—in fact, neighborhoods adding new buildings are maintaining its urban tree canopy while static single-family neighborhoods are losing trees.
Breakthrough Institute co-founder, Ted Nordhaus, explores the etymology of "carrying capacity" from a shipping term to a biological term, but objects to its application to human population. Richard Heinberg of the Post Carbon Institute responds.
Rather than projecting when the 50 million milestone will be reached, demographic and political indicators predict the state's population is more likely to decline, according to Joe Mathews of Zócalo Public Square.
Births and birth rates dropped to a 30-year low, not an issue of concern yet, but if the trend continues, the U.S. could join other developed nations that must deal with the consequences of an aging population. Immigration plays an uncertain factor.
Interested observers have been predicting a crest of the American "back to the city" movement for years now—the idea that as Millennials come of age they will lose interest in urban lifestyles and seek the comfort of the suburbs.
A companion bill to the controversial SB 827, also introduced Sen. Scott Wiener (D-S.F)., could have a similar impact on housing production but hasn't gathered nearly as much attention. SB 828 makes critical changes to the state's housing supply law.
A ballot initiative is moving forward in Colorado that would severely limit housing production in the already housing-constrained Front Range region. We're not talking about urban growth boundaries here.