20109
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Sachs: ‘US Remains Trapped and Paralyzed on Climate Change’
Jeffrey Sachs discusses the inaction and inability of the US to enact any meaningful climate legislation with future prospects growing dim with the changing of the guard in Congress after last week’s midterm elections.
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Collaborating with Students from the Bloomberg School of Public Health
Last week, the Earth Institute hosted a group of thirty-five students from Johns Hopkins Bloomberg School of Public Health to discuss topics ranging from reproductive health concerns in Chad to the use of mobile technology for health services in the Millennium Villages Project. Led by experts from the Earth Institute’s Center for Global Health and…
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Can We Have Our Water and Drink It, Too? Exploring the Water Quality-Quantity Nexus
Water quantity and quality have generally been considered as separate problems and have usually been treated as such in policy-making and environmental restoration efforts. Increasingly, however, research and experience is beginning to show a strong link between water quantity and quality.
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Who said what? Answering Ross McKitrick’s “Response to Misinformation from Deutsche Bank,” Part I
Authors: Mary-Elena Carr; Kate Brash; Robert Anderson; Madeleine Rubenstein On September 8, 2010, Deutsche Bank Climate Change Advisors (DBCCA) and the Columbia Climate Center (CCC) published a report responding to the major claims of climate change skeptics. The report, entitled “Climate Change: Addressing the Major Skeptic Arguments,” aims to examine the many claims and counter-claims…
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Measuring Earthquakes in Western New York
Each year, dozens of small, mostly harmless earthquakes quakes rattle the northeastern United States and southern Canada, and one quite active area runs along the shores of lakes Erie and Ontario, in western New York. In order to learn more about what generates these, and the possible threat of something bigger, scientists at Columbia University’s Lamont-Doherty Earth…
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An African Green Revolution: Can the Continent Become Agriculturally Self-Sufficient?
What will it take for Africa to feed itself? Can the continent double its current crop yields and provide food not only for itself, but for export to outside markets? How can African farmers become as productive as their global peers? These and other questions were presented on October 11 by former UN Secretary-General Kofi…
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A Year of Progress Toward a Sustainable Earth
The Earth Institute’s annual donor report is now available in an interactive digital format. We remain committed to finding extraordinary solutions to unprecedented world challenges, and this report highlights some of our innovative projects in research, policy and education, and the partnerships that are helping to support them.
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‘Troubled Waters’ Wreaking Havoc, from Minnesota to Mexico
On October 5th, ‘Troubled Waters’, a documentary produced by the University of Minnesota’s Bell Museum, was screened for the first time on the U’s main campus in St. Paul.
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How Hamburgers Pollute Our Water
Most Americans have no idea where the hamburgers and fried chicken we love come from, or what their environmental impacts are. But the way most meat in the U.S. is produced today has serious repercussions for our soil, air, and especially water.
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
