climate change40
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Data on Past Climates Key to Predicting Future, Scientists Say
An international team suggests that research centers around the world using numerical models to predict future climate change should include simulations of past climates.
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As of Today, the U.S. Is No Longer Part of the Paris Agreement
Whether or not we rejoin — and thereby do our part to prevent the worst impacts of climate change — depends on the outcome of the election.
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Rooftop Camera Will Track How Local Forests Change With the Climate
Installed on top of Lamont’s oceanography building, PhenoCam will help track how trees grow and change with the weather, seasons, and climate change.
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Nick Frearson Designs Devices for Earth’s Most Extreme Environments
An engineer at Lamont-Doherty, Frearson builds instruments that help scientists collect vital data in Antarctica, the deep sea, and at the top of volcanoes.
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2020 Election Will Be Crucial in Determining Whether We Avoid a Climate Catastrophe
Here’s a look at how the U.S.’s future climate regulation will look under Biden versus another four years of Trump.
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Clark Glacier Commemorated at Funeral in Oregon
In mid-October, Oregon’s Clark glacier was honored with a funeral and calls to protect the state’s often overlooked glaciers.
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Irrigation in High Mountain Asia is Creating Unexpected Glacier Growth
Irrigated agricultural plains in regions of High Mountain Asia are driving increased snowfall accumulation, protecting glaciers from temperature rises.
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Glaciologist Benjamin Keisling on Diversity, Inclusion, and Objectivity in the Geosciences
He’s working to make the geosciences an area where everyone can thrive.
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TED Talk Proposes A Three-Step Plan for India’s Clean Energy Transition
Senior research scholar Varun Sivaram presented his ideas at the star-studded TED Countdown Global Launch, a global initiative to accelerate solutions to the climate crisis.
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
