When communities feel like street traffic is unsafe, they usually demand stop signs or traffic lights to be installed. But studies show that those devices may actually make streets less safe.
Apr 26, 2011 Streetsblog
New solar road technology could both absorb solar energy for electricity and provide a changeable LED grid that could respond to traffic conditions.
Aug 31, 2009 autobloggreen.com
<p>Bohmte, Germany is following the lead of an EU program called "Shared Space", which recommends that cities remove traffic signals and find ways to encourage cars to share their space with pedestrians and bicyclists.</p>
Jun 28, 2008 ABC News