climate change19
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Climate Education in the U.S.: Where It Stands, and Why It Matters
Young people need to learn about climate change because it is going to shape their futures in many ways. What are they learning about it in school?
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More Frequent Atmospheric Rivers Are Hindering the Recovery of Arctic Sea Ice
Giant trains of warm, moist air are playing havoc with Arctic sea ice during the season when it should be recovering from summer melting.
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Letting Enchantment Lead the Way: Iceland’s Hidden Folk and Environmental Protection
A new book explores the world of wonder contained in Icelandic myth, and considers how it might spill out of storybook pages and into real life.
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2022 Tied for Fifth Warmest Year
Last year saw a continuation of the long-term rise in the planet’s average temperature.
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What Uncertainties Remain in Climate Science?
Climate scientists are still uncertain about a number of phenomena that could affect our future. What are the reasons for this uncertainty?
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New York City’s Greenery Absorbs a Surprising Amount of Its Carbon Emissions
A hyper-local study of vegetation shows that the city’s trees and grass often cancel out all the CO2 released from cars, trucks and buses on summer days.
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2023 Climate Resolutions: How Will You Make a Difference Next Year?
Our elected officials, community leaders, experts, and students discuss their 2023 climate resolutions. What will yours be?
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How Will a Warming Arctic Affect the Atlantic Lobster Fishery?
Changes in water temperature and circulation could have big impacts for a major fishery.
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With Major Prize, a Project to Turn Carbon Emissions to Stone Gains Momentum
With the award of a 2022 Earthshot prize, new technology to remove carbon from the air by speeding up natural underground chemical reactions moves closer to reality.

Congratulations to our Columbia Climate School Class of 2026 and all of our 2026 Columbia University graduates! Learn more about our May 15 Climate School Class Day celebration. 💙 #Columbia2026 #ColumbiaClimate2026
