Climate8
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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.
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Columbia Climate School Launches Climate, Earth, and Society Distinguished Fellows Program
A new initiative will unite globally renowned leaders to drive bold, collaborative action on the most urgent challenges facing our climate, Earth and society.
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As the Earth Gets “Weird,” How Does Context Determine Climate Impacts?
In the Green Mountains of Vermont, pre-college students tackled questions about climate change and its effects on different communities.

The first Earth Day in 1970 ignited a movement to stop polluting our planet. Today, our scientists and experts are tackling the most pressing challenges to achieve real-world impact. This Earth Day, join us in our commitment to realizing a just and sustainable future for our planet. Visit our Earth Day website for ideas, resources, and inspiration.
