<http://schema.org/description>
"&lt;p&gt;As everyone knows, traffic congestion is one of the scourges of modern life in big cities. In megacities, this problem can bring the citizenry to a literal standstill, choking off all progress, not to mention the concomitant pollution it produces. In this month's issue on the future of cities, Associate Editor Erico Guizzo returns from South America's biggest urban center with a report that focuses on the role a low-tech form of transportation, the venerable bus, is playing in keeping the Brazilian hub on the go in  &lt;a href=\"http://www.spectrum.ieee.org/jun07/5139\" target=\"resource window\"&gt;\"How to Keep 18 Million People Moving\"&lt;/a&gt;. &lt;/p&gt;\n\n&lt;p&gt;While futuristic subway &amp;hellip;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://spectrum.ieee.org/tech-talk/semiconductors/devices/sao_paulo_hops_the_bus_to_prog>