Las Vegas: Sustainable oasis or mirage?

Former Maryland Governor Martin O’Malley’s statement in one of the early Democratic Presidential debates, “We’re here in Las Vegas, one of the most sustainable cities in America,” was widely shared on social media and met with disbelief.   I'm still blown away that O'Malley called Las Vegas "one of the most…

Steps for Sustainability: First, get some spraypaint

The streets of Lisbon are covered in art, at least according to advocates of the cultural iconography sprayed, stenciled, and sculpted across os bairros, the neighborhoods, of Lisbon. Others, in blinding contrast, view street art as unsolicited social commentary indulged by wasted resources and unrealized potential. If they only knew……