The videos below may be viewed with Adobe Flash Version 8 or newer, by placing the mouse pointer on the image and clicking the play 
icon. The latest version of the Flash player is available from the Adobe site. Please be patient as it could take a minute for the videos to load.
Boston WBZ Shipping Pollution Story,May 9, 2008 |
Diesel Passenger Train Exposure Story, Chicago PBS WTTW, April 29, 2008 |
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