http://www.ibtimes.com/rss/articles/reporters/mar-woolf.rss All articles are copyrighted by IBTimes.com 120 30 http://www.ibtimes.com/rss/articles/reporters/mar-woolf.rss http://www.ibtimes.com/images/top_logo_ibt2_3.gif http://www.ibtimes.com/articles/223706/20111003/large-ozone-hole-appears-in-the-arctic.htm http://www.ibtimes.com/articles/223706/20111003/large-ozone-hole-appears-in-the-arctic.htm Mon, 03 Oct 2011 06:07:19 EDT