climate change55
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Toward a Pragmatic Climate Policy
I often say that the human species is ingenious and not suicidal. This would be a good time for America to demonstrate that instinct for survival and pragmatic invention.
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Iceland to Commemorate the Demise of Okjökull Glacier
On August 18, 2019, an event will be held to install a monument to Okjökull, the first Icelandic glacier lost due to human-caused climate change.
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You Asked: If CO2 Is Only 0.04% of the Atmosphere, How Does it Drive Global Warming?
Short answer: A little bit goes a long way.
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The Climate Epochs That Weren’t
Climate scientists often invoke the Medieval Warm Period and the Little Ice Age as natural worldwide climate swings predating human influences. They may not have worked the way we think.
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How Did Africa’s Grasslands Get Started?
Millions of years ago, vegetation across much of the world underwent a transformation as grasses with a new way of doing photosynthesis displaced previously dominant plants, shrubs and trees. A new study examines what got these plants started, and why they spread so far and wide.
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Study Bolsters Case That Climate Change Is Driving Many California Wildfires
A new study combs through the factors that can promote wildfires in California, and concludes that in many cases, warming climate is the decisive driver.
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Ben Orlove on the Anthropology of Climate Change and Glacier Retreat
Scientist Ben Orlove discusses why it’s important to bring an anthropological dimension to the science of climate change and glacial retreat.
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Nature-Based Solutions: The Missing Ingredient in Climate Adaptation?
Restoring natural ecosystems can make communities more resilient to climate change while offering other benefits along the way.
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Accelerating Climate Solutions Through Novel Research
Between 2016 and 2018, the Center for Climate and Life awarded $2.1 million to 10 leading scientists who are bringing a fresh perspective to one of the most pressing issues of our times.
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
