Climate169
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Climate Game Challenge Finalists Announced
The Columbia Climate Center-led PoLAR Partnership, together with Autodesk and Games for Change are proud to announce the four finalists in the Games for Change Climate Challenge.
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Greenland Set Melt Records in 2015 Consistent with ‘Arctic Amplification’
Jet Stream Reached Northern Latitudes Never Before Recorded
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Crushing Ice to Learn About Glaciers & Icy Moons
To understand how quickly ice from glaciers can raise sea level or how moons far across the solar system evolved to hold vast, ice-covered oceans, we need to be able to measure the forces at work. A new instrument designed and built at Lamont does just that.
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Miracle on the Potomac: The New Bipartisan Law Regulating Toxics
The new law is far from perfect, but it is a major improvement over the ineffectual 1976 Toxic Substances Control Act. Under that law, only five of the over 80,000 chemicals now in use have been banned or substantially restricted in use.

Congratulations to our Columbia Climate School Class of 2026 and all of our 2026 Columbia University graduates! Learn more about our May 15 Climate School Class Day celebration. 💙 #Columbia2026 #ColumbiaClimate2026





