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Climate-Security Linkages Lost in Translation
Contrary to recent news stories, the possibility that climate change might trigger conflict remains very real.
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The Electric Cities of the Future
We all hate getting caught in urban traffic jams; especially those with semi-trailer trucks everywhere. A Computer Aided Lean Management (CALM) approach to traffic congestion in the cities of the world creates win-win solutions to such complex problems. My favorite is to lower the volume of vehicles on the roads by voluntarily moving people to…
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Climate News Roundup – Week of 8/30 and 9/6
Talks at Geneva Dialogue on Climate Finance constructive, BAFU The Swiss Environment Minister, together with the Mexican Foreign Secretary, concluded an informal 2-day meeting of 46 countries and the EU on the future of climate change finance. The dialogue aimed to discuss the problems surrounding the challenge of raising and distributing $100 billion annually, as…
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Study Adds New Clue to How Last Ice Age Ended
New Zealand Glaciers Melted as European Glaciers Briefly Expanded
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Restoring Sight: My Work With the Himalayan Cataract Project in Ethiopia
A guest blog from Dr. Matt Oliva, an MD with the Himalayan Cataract Project. Blindness exerts an incredible toll in the Tigray region of Ethiopia, in terms of both human suffering and adverse economic impact. Due to environmental conditions, malnutrition and vitamin deficiency, ocular infections, trauma and lack of access to care, some of the…
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ImagineH2O’s 2010 Water Energy Nexus Prize Announced
ImagineH2O’s 2010 Water Energy Nexus Prize is a global competition for water businesses that save energy. Possible areas of innovation include energy efficient transport, treatment and use of water.
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Irrigation’s Cooling Effects May Mask Warming–For Now
If Water Runs Short, Some Regions May Suffer Significantly
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Keeping New York City Water Safe
Everyday, New York City’s 8 million residents consume over one billion gallons of water; 80,000 gallons a year for your average family. What sort of assurances are provided that the water is safe from the reservoir to the tap?
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Reusable, Homemade Feminine Pads: A Simple Intervention to Help Keep Girls in School
In many areas of sub-Saharan Africa, gender parity tends to decline at higher levels of schooling. While girls’ enrollment and completion rates for primary school are typically high, these rates decrease with secondary and tertiary education. Girls may discontinue their studies to devote more time to household chores, to earn extra income by engaging in…
AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
