research-home19
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Europe’s ‘Great Famine’ Years Were Some of the Soggiest in Centuries
Unrelenting rains led to a miserable famine in Europe from 1315-1317. Just how wet was it? A new study reveals that the beginning of the famine included some of the wettest years in the last 700 years.
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Columbia Tests Wastewater in Residence Halls for Coronavirus
The university will routinely monitor sewage leaving student dormitories to head off outbreaks of COVID-19.
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New Project Will Create ‘The Internet of Samples’
iSamples will digitalize scientific samples to enable more discoveries and information-sharing.
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New Project Will Analyze Clouds to Make Future Climate Less Nebulous
Understanding how clouds respond to climate change will be essential for predicting how much hotter the planet could get.
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Interactive Map Lets You Explore the Forces Transforming the Oil and Gas Industry
The map, created by the World Economic Forum, includes analysis from experts at Columbia’s Center on Global Energy Policy.
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Researchers Show Potential for Subseasonal Forecasts to Predict Dengue Outbreaks
A new study shows for the first time that rainfall and temperature forecasts can be used to predict outbreaks of dengue fever by estimating mosquito abundance.
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A New Way to Calculate the Price of Carbon Pollution
How to set carbon prices that are consistent with goals of both climate experts and economists.
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Study Quantifies Potential COVID-19 Spread From Hurricane Evacuation
Spread of the coronavirus during a hurricane evacuation could be minimized by directing evacuees to the right areas and taking proper measures, say researchers.
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What’s Math Got to Do With Peace?
For the Sustaining Peace Project, astrophysicist Larry Liebovitch created a mathematical model to calculate whether a society is moving toward or away from peace.
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
