Mailman School of Public Health6
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Battling ‘the Largest Mass Poisoning in History’
As many as one in five deaths in Bangladesh may be tied to naturally occurring arsenic in the drinking water; it is the epicenter of a worldwide problem that is affecting tens of millions of people. For two decades, health specialists and earth scientists from Columbia University have been trying to understand the problem, and…
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Is City Biking Hazardous to Your Health?
As more and more people take to biking in the city, a new study will look at how much pollution bikers are exposed to, and what effects it might be having on their health.
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Website Maps the Flu, and Predicts Its Progress
Infectious disease experts at Columbia’s Mailman School of Public Health have launched a website that reports weekly predictions for rates of seasonal influenza in 94 cities in the United States.
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Heat-Related Deaths in Manhattan Projected to Rise
Killing Season May Push Into Spring and Fall, Says Study
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This Week’s Forecast: Sunny with a 40 Percent Chance of Flu
New computer model takes a page from weather forecasting to predict regional peaks in influenza outbreaks.
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“Wash your hands!” and Other Advice for Undergraduate Students from Columbia Graduate Students
Ph.D. students delving deep into some of the world’s complex sustainability issues offered advice to current undergraduates interested in pursuing their own research questions.

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



