Our air stinks. In fact, Fairfield County ranks in the top 25 of most polluted areas in the US, mostly due to ozone levels. And while much of those noxious gases drift our way from New Jersey and New York City, a large part of our pollution is home-grown: it’s due to heavy volumes of traffic, especially diesel trucks, which emit nitrogen oxides (NOx) and volatile … [Read more...] about Talking Transportation: On Air Pollution and Transportation