Climate86
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E.I. Teach Arms Educators With Climate Change Lesson Plans and Confidence
The training programs connected teachers with renowned scientists and other educators eager to inspire a new generation of environmental stewards.
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New Tools Track Action on Climate Laws in New York State and NYC
The trackers will help to hold officials accountable for meeting important climate deadlines.
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Climate Change and the American Political Agenda
We’ve managed to avoid the topic for decades, but the force of public opinion is finally ending the era of American national climate nondecision-making.
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Fleeing the Climate: the ‘Great Migration’ Ahead
A new model finds that areas where humans can barely survive, which currently cover about 1 percent of the planet, will grow to about 20 percent within the next 50 years
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Kamala Harris’ Plan For International Climate Cooperation Could Smooth the Transition From Fossil Fuels
A coalition of leading governments would help secure an equitable, efficient, and just transition to the energy sources of the future.
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Greenland Ice Sheet Saw Record Loss in 2019
An international team of polar researchers says that the Greenland ice sheet experienced record loss in 2019.
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Fossil Leaves Show High Atmospheric Carbon Spurred Ancient ‘Global Greening’
Scientists studying leaves from a forest that stood during a warm period 23 million years ago have for the first time linked high levels of atmospheric carbon dioxide with increased plant growth, as well with the high temperatures of the time.
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To Preserve Tropical Forests, Empower Local Communities
In a recent webinar, researchers discussed communities in Guatemala that sustainably manage the local forest, creating jobs and income while controlling fires and narcotrafficking.
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A New Way to Calculate the Price of Carbon Pollution
How to set carbon prices that are consistent with goals of both climate experts and economists.

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
