Copyright (c) 2008 Yahoo! Inc. All rights reserved.http://finance.yahoo.com/expert/archive/greeninvestor//1en-ushttp://us.news2.yimg.com/us.yimg.com/p/fi/pr/40197.gifhttp://finance.yahoo.com14417Tue, 4 Mar 2008 19:00:00 Etc/GMThttp://us.rd.yahoo.com/finance/allnews/smallbiz/rss/*http://finance.yahoo.com/expert/article/greeninvestor/69647Two ethanol stocks, Pacific Ethanol and Cosan, may be worthy investments. Here's a good place to start your research.yahoo_finance/blogs/69647Tue, 4 Mar 2008 19:00:00 Etc/GMThttp://us.rd.yahoo.com/finance/allnews/smallbiz/rss/*http://finance.yahoo.com/expert/article/greeninvestor/66834Once ballyhooed as the biofuel of choice, ethanol is trickier -- and a trickier investment -- than previously believed.yahoo_finance/blogs/66834Tue, 19 Feb 2008 19:00:00 Etc/GMThttp://us.rd.yahoo.com/finance/allnews/smallbiz/rss/*http://finance.yahoo.com/expert/article/greeninvestor/62952Will the sun continue to shine on solar stocks in 2008? Despite inherent volatility, there's reason to be optimistic.yahoo_finance/blogs/62952Wed, 23 Jan 2008 07:00:33 Etc/GMThttp://us.rd.yahoo.com/finance/allnews/smallbiz/rss/*http://finance.yahoo.com/expert/article/greeninvestor/55412Picking winners from among dozens of 'green energy' stocks can be tricky. Luckily, green ETFs take out the guesswork.yahoo_finance/blogs/55412Tue, 8 Jan 2008 07:00:00 Etc/GMThttp://us.rd.yahoo.com/finance/allnews/smallbiz/rss/*http://finance.yahoo.com/expert/article/greeninvestor/58343Whether you're guided by social conscience or want in on the next big growth industry, green investing makes sense.yahoo_finance/blogs/58343Tue, 18 Dec 2007 20:00:00 Etc/GMT