http://blogs.ei.columbia.edu Wed, 19 Jun 2013 17:31:36 +0000 en-US hourly 1 http://wordpress.org/?v=3.5.1 http://blogs.ei.columbia.edu/2013/04/01/phosphorus-essential-to-life-are-we-running-out/ http://blogs.ei.columbia.edu/2013/04/01/phosphorus-essential-to-life-are-we-running-out/#comments Mon, 01 Apr 2013 18:32:09 +0000 Renee Cho http://blogs.ei.columbia.edu/?p=35346 Phosphorus is essential to human health and vital for food production. But are we using up phosphorus faster than we can economically extract it? ]]> http://blogs.ei.columbia.edu/2013/04/01/phosphorus-essential-to-life-are-we-running-out/feed/ 0 http://blogs.ei.columbia.edu/2012/05/03/video-is-drought-in-east-africa-the-new-normal/ http://blogs.ei.columbia.edu/2012/05/03/video-is-drought-in-east-africa-the-new-normal/#comments Fri, 04 May 2012 03:31:40 +0000 Francesco Fiondella http://blogs.ei.columbia.edu/?p=26023 A video interview with climate scientist Bradfield Lyon, who explains his latest research on what's driving rainfall patterns in parts of East Africa.]]> http://blogs.ei.columbia.edu/2012/05/03/video-is-drought-in-east-africa-the-new-normal/feed/ 0 http://blogs.ei.columbia.edu/2012/03/16/finding-the-link-between-water-stress-and-food-prices/ http://blogs.ei.columbia.edu/2012/03/16/finding-the-link-between-water-stress-and-food-prices/#comments Fri, 16 Mar 2012 18:46:00 +0000 Lakis Polycarpou http://blogs.ei.columbia.edu/?p=24070 Over the past decade, average global food prices have more than doubled, with 2008 and 2010 seeing excruciating price spikes that each had far-reaching economic, geopolitical and social consequences.]]> http://blogs.ei.columbia.edu/2012/03/16/finding-the-link-between-water-stress-and-food-prices/feed/ 1 http://blogs.ei.columbia.edu/2011/08/25/a-famine-foretold/ http://blogs.ei.columbia.edu/2011/08/25/a-famine-foretold/#comments Thu, 25 Aug 2011 18:00:34 +0000 Francesco Fiondella http://blogs.ei.columbia.edu/?p=17040 Climate and food security expert Jim Hansen lays out the root causes of food insecurity in East Africa.]]> http://blogs.ei.columbia.edu/2011/08/25/a-famine-foretold/feed/ 0 http://blogs.ei.columbia.edu/2009/10/06/1096/ http://blogs.ei.columbia.edu/2009/10/06/1096/#comments Tue, 06 Oct 2009 19:47:36 +0000 Tristan Jones http://blogs.ei.columbia.edu/climate/?p=1096 ...]]]> http://blogs.ei.columbia.edu/2009/10/06/1096/feed/ 3 http://blogs.ei.columbia.edu/2009/03/31/operational-coconut-yield-predictions/ http://blogs.ei.columbia.edu/2009/03/31/operational-coconut-yield-predictions/#comments Tue, 31 Mar 2009 19:56:13 +0000 Lareef Zubair http://climate.columbia.edu/blog/?p=440 ...]]]> http://blogs.ei.columbia.edu/2009/03/31/operational-coconut-yield-predictions/feed/ 0