Center for Climate Systems Research
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El Niño 2026: How Big Could It Get?
The current El Niño will break all sea-surface temperature records to date and will very likely deliver unprecedented weather-related impacts around the world.
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Columbia Beautiful Planet 2026
Once again, we honor Earth Day by sharing some amazing photos celebrating the beauty and magic of our planet, as captured by the Columbia community.
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As Climate Change Exacerbates Extreme Weather, Olive Oil Feels the Squeeze
Intensifying droughts and extreme heatwaves are having a profound impact on olive quality, quantity and price, according to recent research.
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Rocket Launches Are Proliferating. What Is This Doing to the Atmosphere?
What goes up in the form of rockets and their payloads must eventually come down in the form of launch emissions and objects falling out of orbit.
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7 Climate Experts on What We Can Still Do to Fight Climate Change
Network, think and speak your mind: Here are some ways to engage with the climate crisis.
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New York’s Climate Buyout Plans Must Put Communities First, Experts Say
At the Managed Retreat conference, hosted by Columbia Climate School, researchers emphasized the need to work together with communities on climate adaptation.
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Climate School Internship Opportunities for Summer 2023
A variety of positions are available. Applications will be accepted until Monday, April 24.
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Expanding Global Cold Chains: Effective Adaptation, or Dangerous Contribution to Climate Change?
Cooling technologies, including refrigerators and industrial chillers, can prevent food waste and are increasingly necessary in our warming climate. Are there ways to minimize their climate impacts?
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Human Activity Has Degraded More Than a Third of the Remaining Amazon Rain Forest
A new study finds that an area 10 times the size of the United Kingdom has been affected by some form of human disturbance, contributing to biodiversity loss and carbon emissions.
On Saturday, October 17, 2026 from 10am to 4pm, Lamont-Doherty Earth Observatory Open House—our biggest, best science fun and discovery event of the year—will take place on our beautiful campus in Palisades, NY. Mark your calendar and join us for this free, family-friendly celebration of science! RSVP Today!
