Climate42
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COP27: Delegates From the Columbia Climate School Share Their Plans and Hopes
A number of representatives from the Columbia Climate School will be attending the global climate summit in Egypt. Here’s what they’ll be up to, and what they hope to achieve.
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Some of the Most Drastic Risks From Climate Change Are Routinely Excluded From Economic Models, Says Study
Economic models are missing huge future risks from climate change, in part because no one knows how to quantify them, says a new study.
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Solar Panels Reduce CO2 Emissions More Per Acre Than Trees — and Much More Than Corn Ethanol
A response to a recent essay in the New York Times.
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What Tropical Trees Can Teach Us About the Environment
PhD student Rose Oelkers discusses her work in the Amazon and what we can learn from the trees if we listen closely.
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How Electric Vehicle Chargers Can Help Make Cities More Equitable and Resilient
Ensuring equal access to smart charging stations can help tackle transit deserts, local air pollution, and climate resilience in underserved neighborhoods
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What City Planners Can Learn From Hurricane Sandy
Based on a decade of data from Hurricane Sandy, two New York City planners explore the inequities of disaster mitigation and recovery — and what needs to change to prevent climate gentrification.
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Opinion: Pacific Gas and Electric Company Needs to Pay for Its Crimes Against California
It’s not just PG&E’s equipment that leaves California vulnerable to fires. For more than 100 years, the company has released carbon into the atmosphere, aggravating the climate crisis that’s turning the state’s forests into kindling.
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Permafrost Emissions Must Be Factored Into Global Climate Targets, Says Study
As the Arctic melts, permafrost there has the potential to send huge amounts of carbon into the atmosphere, but exactly how much is up for grabs, depending on what we do to stem climate change in coming years.
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Study Upsets Models of How Lake Drainage Within Glaciers May Influence Sea Level
Sudden plunges of lake waters from glacial surfaces to ice-sheet beds may not speed up the movement of Greenland’s tidewater glaciers, as previously thought.

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