Vivvo CMS 4.1 PRI: Public Radio International http://www.pri.org/ ©2010 Spoonlabs d.o.o. PRI: Public Radio International http://www.pri.org/files.php?file=rss_682409203.gif http://www.pri.org/ Deadly London smog incident recalled on 60th anniversary http://www.pri.org/stories/science/environment/deadly-london-smog-incident-recalled-on-60th-anniversary-12298.html Environment Fri, 07 Dec 2012 09:00:00 -0600 Some 60 years ago, London was enveloped by an extraordinary fog, even by that soupy city's standards. And it wasn't just fog, it was smog, from coal furnaces and factories. It was also deadly, killing as many as 4,000 people over a four-day period. PRI: Public Radio International