Portland working to offset carbon emissions at race track (Ashland Daily Tidings)

[articlebot]

PORTLAND, Ore. — The city is revving up to perhaps make Portland International Raceway the first carbon-neutral track in the United States.

http://us.rd.yahoo.com/dailynews/rss/search/bicycle+racing/SIG=12cvkbgql/*http%3A//www.dailytidings.com/2007/0409/stories/0409_portland_emission.php