http://blogs.ei.columbia.edu Tapping experts in climate, geology, oceanography, ecology, sustainable development, global health, energy, food and water, State of the Planet captures stories of how the Earth works and how we can sustainably make our lives better. Sun, 19 May 2013 09:20:41 +0000 en-US hourly 1 http://wordpress.org/?v=3.5.1 http://blogs.ei.columbia.edu/2013/05/13/climate-and-conquest-how-did-genghis-khan-rise/ http://blogs.ei.columbia.edu/2013/05/13/climate-and-conquest-how-did-genghis-khan-rise/#comments Mon, 13 May 2013 18:29:08 +0000 Kevin Krajick http://blogs.ei.columbia.edu/?p=33146 Eight hundred years ago, relatively small armies of mounted warriors suddenly exploded outward from the cold, arid high-elevation grasslands of Mongolia and reshaped world geography, culture and history in ways that still resound today. How did they do it? ]]> http://blogs.ei.columbia.edu/2013/05/13/climate-and-conquest-how-did-genghis-khan-rise/feed/ 0 http://blogs.ei.columbia.edu/2013/05/09/the-sahel-is-getting-wetter-but-will-it-last/ http://blogs.ei.columbia.edu/2013/05/09/the-sahel-is-getting-wetter-but-will-it-last/#comments Thu, 09 May 2013 11:58:04 +0000 Francesco Fiondella http://blogs.ei.columbia.edu/?p=36212 New research gives a unifying explanation of the Sahel's past, present and future climate patterns. ]]> http://blogs.ei.columbia.edu/2013/05/09/the-sahel-is-getting-wetter-but-will-it-last/feed/ 0 http://blogs.ei.columbia.edu/2013/05/02/haiti-prime-minister-lamothe-2013/ http://blogs.ei.columbia.edu/2013/05/02/haiti-prime-minister-lamothe-2013/#comments Thu, 02 May 2013 15:27:40 +0000 Alex Fischer http://blogs.ei.columbia.edu/?p=36095 On April 22, 2013 the Earth Institute’s Haiti Research and Policy Program at the Center on Globalization and Sustainable Development welcomed Prime Minister Laurent Lamothe to the Spring 2013 Haiti Dialogue Series and the Columbia University World Leader’s Forum. The prime minister and Haitian diplomats met with Earth Institute senior researchers to discuss the strategies for the Haitian government’s national-scale monitoring, planning and implementation development programs.]]> http://blogs.ei.columbia.edu/2013/05/02/haiti-prime-minister-lamothe-2013/feed/ 0 http://blogs.ei.columbia.edu/2013/04/12/climate-and-society-students-develop-research-for-nasa-iri/ http://blogs.ei.columbia.edu/2013/04/12/climate-and-society-students-develop-research-for-nasa-iri/#comments Fri, 12 Apr 2013 18:07:14 +0000 Brian Kahn http://blogs.ei.columbia.edu/?p=35543 Two Climate and Society students are working on a NASA DEVELOP project at the International Research Institute for Climate and Society. Learn about the research and visit their virtual posters.]]> http://blogs.ei.columbia.edu/2013/04/12/climate-and-society-students-develop-research-for-nasa-iri/feed/ 0 http://blogs.ei.columbia.edu/2013/04/02/singing-the-blues-about-water-scarcity/ http://blogs.ei.columbia.edu/2013/04/02/singing-the-blues-about-water-scarcity/#comments Tue, 02 Apr 2013 14:00:42 +0000 Brian Kahn http://blogs.ei.columbia.edu/?p=35378 Otis Redding sang "you don't miss your water 'til your well runs dry" in 1965 about pining for a lost love. Last week, Climate and Society founder and Lamont-Doherty Earth Observatory scientist Mark Cane reprised it with a much different, more literal focus: water scarcity in the 21st century.]]> http://blogs.ei.columbia.edu/2013/04/02/singing-the-blues-about-water-scarcity/feed/ 0 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/2013/03/28/water-security-finding-solutions-for-a-world-at-risk/ http://blogs.ei.columbia.edu/2013/03/28/water-security-finding-solutions-for-a-world-at-risk/#comments Thu, 28 Mar 2013 22:24:02 +0000 David Funkhouser http://blogs.ei.columbia.edu/?p=35273 “This is a mess, and it is a mess that we have not attended to yet,” Earth Institute Director Jeffrey Sachs said at a conference on water security held today at Columbia University. “Humanity is the driver, but we don’t have our hands on the steering wheel very much.”]]> http://blogs.ei.columbia.edu/2013/03/28/water-security-finding-solutions-for-a-world-at-risk/feed/ 0 http://blogs.ei.columbia.edu/2013/03/28/iri-to-develop-climate-adaptation-tools-to-help-farmers-in-south-and-southeast-asia/ http://blogs.ei.columbia.edu/2013/03/28/iri-to-develop-climate-adaptation-tools-to-help-farmers-in-south-and-southeast-asia/#comments Thu, 28 Mar 2013 16:14:51 +0000 Melika Edquist http://blogs.ei.columbia.edu/?p=35235 A new two-year climate change initiative, led by the International Research Institute for Climate and Society aims to help farmers in Indonesia, the Lao People's Democratic Republic and Bangladesh reduce their vulnerability to climate risks.]]> http://blogs.ei.columbia.edu/2013/03/28/iri-to-develop-climate-adaptation-tools-to-help-farmers-in-south-and-southeast-asia/feed/ 0 http://blogs.ei.columbia.edu/2013/02/27/upcoming-scientific-fieldwork-a-guide/ http://blogs.ei.columbia.edu/2013/02/27/upcoming-scientific-fieldwork-a-guide/#comments Wed, 27 Feb 2013 14:37:46 +0000 Kevin Krajick http://blogs.ei.columbia.edu/?p=34499 Earth Institute research expeditions investigating the dynamics of the planet on all levels take place on every continent and every ocean. Most projects originate with our main research center, Lamont-Doherty Earth Observatory, and are often run in collaboration with other institutions. ]]> http://blogs.ei.columbia.edu/2013/02/27/upcoming-scientific-fieldwork-a-guide/feed/ 0 http://blogs.ei.columbia.edu/2013/02/25/putting-sustainability-into-practice-ecopracticum/ http://blogs.ei.columbia.edu/2013/02/25/putting-sustainability-into-practice-ecopracticum/#comments Mon, 25 Feb 2013 17:15:10 +0000 Guest Blogger http://blogs.ei.columbia.edu/?p=34468 http://blogs.ei.columbia.edu/2013/02/25/putting-sustainability-into-practice-ecopracticum/feed/ 0