201640
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Greenland’s Ice Is Getting Darker, Increasing Risk of Melting
Feedback loops from melting itself are driving changes in reflectivity
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Climate May Make Some Regions ‘Uninhabitable’ by End of Century
The global trend toward hotter summers could make parts of the Middle East and tropics “practically uninhabitable” by the end of the century, new research published this week contends.
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Extreme Tornado Outbreaks Have Become More Common, Says Study
Climate Could Be Implicated, But Answers Are So Far Unclear
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Syria’s Drought Likely Its Most Severe in More than 900 Years
“If climate change is having an impact and is making droughts worse, then we should see this in the record over several centuries—and we do,” said the study’s author, Benjamin Cook.
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Using Data to Assess Progress of Sustainable Development Goals
The 17 Sustainable Development Goals adopted by all member states of the United Nations in September 2015 set an ambitious global sustainable development agenda. The goals span the three dimensions of sustainable development—economic development, social inclusion and environmental sustainability, underpinned by good governance. In order to operationalize this cross-cutting agenda in the varied contexts of…
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April 18 Deadline for SEE-U Summer Programs
A new summer study program will focus on agricultural ecosystems in and around New York City.
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Protecting Our Drinking Water
The reason we have federal water quality standards is to ensure that local economic issues, politics, racism or other factors do not control decisions about water supply. But in Flint, decisions on water supply were not subject to effective federal review.
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Trials & Tribulations of Coring the Agulhas Plateau
Trying to drill sediment cores while the ship rides large ocean swells off the coast of Africa isn’t easy, but it’s paying off for science, writes Sidney Hemming.
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Watch: a Positive Vision of Sustainability
How do we transition to sustainability in a positive and effective way? In this video, Steven Cohen, executive director of the Earth Institute, discusses a positive vision of sustainability—one that avoids the gloom and doom rhetoric so often seen in headlines—and focuses on the technology, ingenuity and innovation that can build a sustainable economy.
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