http://www.helium.com/knowledge/8186-debating-whether-global-warming-is-a-threat-or-just-media-hype.xml Helium.com > Climate Change > Debating whether global warming is a threat or just media hype en-us Copyright Helium.com Mon, 05 May 2008 19:39:55 GMT Mon, 05 May 2008 19:39:55 GMT