Africa15
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Worldwide Drinking Water and Sanitation: New WHO/UNICEF report
WHO/UNICEF has released a new report that describes the status and trends with regard to safe drinking-water and basic sanitation worldwide, and progress made towards the Millennium Development Goals drinking-water and sanitation target.
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Global Linkages, Global Literacy: MCI Celebrates World Read Aloud Day through School-to-School Partnerships
What happens when students around the world are connected via modern technologies to share their experiences and perspectives? The Millennium Cities Initiative is determined to find out through its exciting School-to-School partnership program, which brings together schools from the United States with schools in the Millennium Cities – underserved urban areas of sub-Saharan Africa. While…
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Ensuring a Prosperous China by 2049 and Providing Best Practices for Ghana
Two new gifts from donor Winnington Group of Hong Kong are helping support the Millennium Cities Initiative and the Earth Institute’s new China 2049 project, which seeks to answer the following crucial questions: What will the Chinese economy look like one hundred years after the establishment of the People’s Republic of China? How can public…
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Water Scarcity Conflicts Loom, but also Potential Cooperation
Regions likely to become drier because of climate change include Central Asia and northern Africa. Up to 250 million people in Africa could suffer extra stress on water supplies by 2020, according to the U.N. panel of climate experts.
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Bill Gates Visits the Earth Institute
We were thrilled to welcome Bill Gates recently to the Earth Institute for a wide-ranging informational meeting led by director Jeff Sachs. The half-day visit was a lively, frank and open exchange of ideas between Mr. Gates and Earth Institute faculty members debating the challenges and immense opportunities for human development in the areas of…
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Making a Difference in Africa
The Earth Institute received a surprise gift of $2.1 million from Sue and Bill Gross to benefit the crucial work of the Millennium Villages project. The gift is the third from financier Gross and his wife Sue, who have given more than $5 million in unrestricted support of the Millennium Villages project, a community-led, holistic…
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Climate and Meningitis in Africa
A new Google Earth tour explores the link between climate and meningitis outbreaks in Africa.
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MacArthur Foundation Supports Pilot to Reduce Maternal Deaths in Rural Ghana
With support from the John D. and Catherine T. MacArthur Foundation, the Earth Institute, Columbia University has launched a new pilot project aimed at decreasing maternal deaths by evaluating the feasibility, accessibility and acceptability of a package of proven interventions for postpartum hemorrhage (PPH) in the Millennium Village in Bonsaaso, Ghana. As a supplement to…
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Water – a Human Right?
In the world, over one billion people live without access to clean water resources. These people have extremely large death rates to completely preventable, waterborne illnesses. It is estimated that over two million people die every year from preventable waterborne diseases, and a large percentage of those people are children under the age of five.…

You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!