A new study in the U.K. says that extending the trailers on eighteen-wheelers could reduce the emissions from those vehicles by as much as 13 percent.
Apr 11, 2011 AutoBlog
The single largest source of air pollution in Southern California are the Ports of LA and Long Beach. Environmentalists, environmental justice advocates, and Teamsters are working together to replace offending diesel drayage trucks.
Mar 1, 2010 The New York Times - Business