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Climate LIVE K12 Is Back: RSVP for Winter 2023 and Spring 2024 Sessions
In the Climate LIVE video series, experts from across the Columbia Climate School discuss topics in climate and sustainability for grade school and university students, educators, parents and the public.
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America’s Groundwater Crisis
The future of America’s water supply is an open question. The need for an adequate water supply is not open to question.
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Student Spotlight: How the Sustainable Development Program Helped Further My Career
Two sustainable-development students reflect on career-defining internships.
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World Temperatures Will Blow Past Paris Goals This Decade, Asserts New Study
James Hansen warned the world in the 1980s that global warming was coming. Now, he is warning that it is barreling down even faster than expected.
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Will Events Like Hurricane Otis Become More Common?
Rapidly intensifying hurricanes are hard to predict. Research suggests that climate change may be making them more frequent.
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How Word Choices in the Mainstream News Media Signal a Country’s Level of Peace
By analyzing the frequency of certain words within news media from any country, a machine learning algorithm can produce a quantitative “peace index” that captures the level of peace within that country.
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Closing Out Climate Week: Why 2 Degrees is Too High for the Cryosphere
Experts say that snow and ice loss will create conditions beyond the limits of adaptation for billions of people if climate warming reaches 2 degrees Celsius.
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The Reality of the Transition to an Environmentally Sustainable Economy in New York City
Environmental impact has gone from the fringes to the center of our consciousness. Government, entrepreneurs, individuals, and major institutions play important roles in the transition to environmental sustainability.
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Why the Earthquake in Turkey Still Matters
Eight months after Turkey’s devastating earthquake, over three million people are still looking for a place to call home.
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
