climate change21
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How Do We Deal With the Polarization Around Climate Change?
Suggestions from Peter Coleman, psychologist and expert in conflict and cooperation.
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Climate Week 2022 at Columbia Climate School
We’ll be offering a lineup of special content and interesting events all week long.
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Summer Heat Waves Caused Several Glaciers to Collapse
Europe’s deadly summer 2022 heat waves caused two dramatic glacier collapses and fueled the melting of a third.
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What Lies Beneath Melting Glaciers and Thawing Permafrost?
As the planet’s ice disappears, it’s exposing new surfaces, opportunities, and threats — including valuable mineral deposits, archaeological relics, novel viruses, and more.
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Fast-Wasting Antarctic Glacier Lost Ice Even Faster in Past, Raising Concerns for Future
Some time in the past 200 years, Antarctica’s giant Thwaites Glacier saw a period of retreat much faster than even that observed in recent years. It could be a warning of rapid sea-level rise in the near future.
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Declining Salmon Lead Eagles to Seek Out Food in Washington’s Agricultural Areas
As warming streams reduce the populations of chum salmon in northwest Washington, bald eagles are exploring adjacent farmland for alternative foods.
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How Is Climate Change Affecting Ocean Waters and Ecosystems?
Biological oceanographer Hugh Ducklow describes decades of work in far-flung places to understand the evolving ecology of the oceans. The picture is not always clear.
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Multiform Floods: A Growing Climate Threat
When different types of floods occur in close succession or simultaneously, the challenges to communities can be immense.

By studying thousands of buildings and analyzing their electricity use, Columbia Climate School Dean Alexis Abramson has been able to uncover ways to significantly cut energy consumption and emissions. Watch the Video: “Engineering a Cooler Future Through Smarter Buildings“

