http://www.treesandthings.com/story/2012/7/19/152115/371 "Dumping iron into the sea can <a rel="nofollow" href="http://www.guardian.co.uk/environment/2012/jul/18/iron-sea-carbon?newsfeed=true">bury carbon dioxide for centuries</a>, potentially helping reduce the impact of climate change, according to a <a rel="nofollow" href="http://green.blogs.nytimes.com/2012/07/19/a-way-to-trap-carbon-deep-in-the-ocean/">major new study</a>. The work shows for the first time that much of the algae that blooms when iron filings are added dies and falls into the deep ocean." en-us Mon, 23 Jul 2012 14:51:16 GMT string http://www.treesandthings.com/search/