sustainable development27
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Tangail and the Start of the Field School
Feb. 21 is Language Day in Bangladesh. It is a holiday, now adopted by the UN as International Mother Language Day. It commemorates a day in 1952 when a crowd of Bengali students protesting Pakistan’s adoption of “Urdu and only Urdu as the official language of Pakistan” were fired upon by the police. It marks…
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Con Ed Agrees to Climate Change Plan
In a groundbreaking agreement, Consolidated Edison, one of New York’s major utility companies, will incorporate plans to protect the power system from the effects of climate change as part of a new multi-year rate plan.
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Employing a Knowledge Systems Approach to Creating a Sustainable Future
Jeffrey Potent discusses his upcoming course, the importance of understanding systems, and employing a knowledge systems approach to creating a sustainable future.
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GPS in Khulna and the Hidden Temple
Rushing around SW Bangladesh by boat and car, we managed to install or repair four GPS sites in record time. We caught up our lost day and managed to get to the ruins of the Shakher Temple in the Sundarban mangrove forest.
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Science and Solutions for Sustainable Development: 2013 Annual Report
The Earth Institute is grateful to its many partners for their important role in the effort to develop the science and solutions necessary for sustainable development. Please visit the interactive digital 2013 Annual Report to read more about how we are forging partnerships across disciplines and sectors to advance the global effort to guide our…
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Global Online Course Taught by Jeffrey Sachs to Focus on ‘The Age of Sustainable Development’
Free 14-Week Class Will Begin on Jan. 21
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New Predictions of Climate Change’s Impact on Agriculture
Developing countries are more likely to see a drop in agricultural productivity and increased food prices due to climate change, particularly in tropical regions, according to a set of new studies out this week.
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Training for Best Sustainable Practices in Extractive Industries
Large investments in extractive industries such as oil, gas and mining have the potential to be a springboard for development, but these investments often have been a source of corruption, social degradation, resource dependency and environmental catastrophe. How can resource-rich countries faced with this double-edged sword make informed decisions about how to effectively leverage these…
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Kick Off the Holiday: It’s Giving Tuesday
On Dec. 3, kick off the holiday giving season by supporting the Earth Institute on the second annual #GivingTuesday. Giving Tuesday is an initiative of the UN Foundation and the 92nd Street Y that follows Black Friday and Cyber Monday and unites the global giving community in a day of giving back.

COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
