October 4, 2021
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Exposure to Deadly Urban Heat Worldwide Has Tripled in Recent Decades, Says Study
A detailed analysis of temperatures and population trends in 13,115 cities shows where specific numbers of people are most affected.
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Attribution Science: Linking Climate Change to Extreme Weather
Scientists can now determine what role climate change plays in making extreme weather events more frequent and intense.
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Congestion Pricing is Slowly Coming to New York City
London, Singapore, and Stockholm have all managed to do something that New York City has been unable to do; enact and implement congestion pricing in its central business district.

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

