Climate25
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How to Give Gifts With the Planet in Mind
Sandra Goldmark shares tips on how to enjoy a more sustainable holiday season.
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A New 66 Million-Year History of Carbon Dioxide Offers Little Comfort for Today
Scientists have produced a new curve of how atmospheric carbon dioxide affects climate. It makes clear that its effects can be long lasting.
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Dredging up New York City’s Glacial Memory
Glaciologist Elizabeth Case spoke to New Yorkers about the role glaciers have played in designing the city’s landscape.
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American Geophysical Union 2023: Key Research From the Columbia Climate School
A guide to notable research to be presented at the world’s largest gathering of earth and space scientists.
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Why the Success of COP28 Depends on Climate Finance
Experts say we have the tools to solve the climate crisis. Why aren’t we using them?
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Rethinking Boundaries in a Warming World
Climate-driven migration is sure to increase. Here’s why we need to embrace it.
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COP28: Delegates From the Climate School Share Their Plans and Hopes
Columbia Climate School representatives will be attending the global climate summit in Dubai. Here’s what they hope to achieve.
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In Many Major Crop Regions, Workers Plant and Harvest in Spiraling Heat and Humidity
The ability of farmworkers to cultivate major crops including rice and maize may be compromised if climate trends continue.
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Science for the Planet: Why Marshes Must Be Preserved
While collecting sediment cores from a New York City coastal marsh, botanist and climatologist Dorothy Peteet explains how such ecosystems store massive amounts of carbon, but are under threat from sea-level rise.
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.
