Climate4
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Study of Extreme Indian Rainfall Upends Conventional Wisdom
While El Niño often brings drought conditions to India, a new paper shows that it also increases the likelihood of devastating downpours in some of the country’s most heavily populated regions.
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Starting Locally, Thinking Globally: One Student’s Journey to the M.S. in Climate Finance
A recipient of the Stanley Park Climate Finance Scholarship, Pulkit Bajpai helps local governments find and implement the right tools for effective climate adaptation.
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Why Is Modeling Climate More Complex Than Forecasting Weather?
Climate models must simulate many overlapping systems to predict or project future climate.
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Be Part of Climate Week 2025 at Columbia Climate School
Join us next week for events on resilient water systems, sustainable fashion, the energy transition and much more.
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Rings of Time: Seeking Clues to the Future in Urban Timber
Lamont scientists are working with lumber salvage companies to preserve old timbers from demolished structures that offer rich clues to climate data and human history.
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The Ocean Carbon Sink Is Ailing
Measurements analyzed by an international research team indicate the global ocean absorbed significantly less CO₂ than anticipated during the unprecedented marine heatwave in 2023.
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Investing in Change: Monica Alonso Soria’s Path to Columbia
A recipient of the Stanley Park Climate Finance Scholarship, Soria hopes to help countries finance their conservation and climate goals.
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Climate and Society Students Address Climate Challenges in the Real World
This month, Columbia Climate School students presented their summer capstone projects, which offered impactful solutions in health, the arts, policy, climate finance and urban resilience.
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How Do We Fix the Hellish Heat of the New York City Subway System?
It’s time to treat subway heat like the climate adaptation issue and public health hazard that it is.
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
