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Corn, Obesity, and Navigating Healthy Eating Choices as a Parent
Our children learn to eat from us. Eat better, fill your plates with dark leafy greens and your kid is bound to follow.
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How Climate Change Will Alter Our Food
As the world population continues to grow, global demand for food could increase dramatically by 2050. Yet the impacts of climate change threaten to decrease the quantity and quality of our food supplies.
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In India, Swapping Crops Could Save Water and Improve Nutrition
Replacing some rice with less thirsty crops could help to sustainably feed a rapidly growing population.
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Food Web: Trade Networks May Be Key to Solving Hunger
Columbia’s Center for Climate Systems Research is building a network analysis program that can pinpoint trouble spots in the global food trade system.
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Upping Our Game: Crop Insurance Project Proves Wildly Successful
A weather index insurance tool is graduating from research project to commercial product.
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Swapping Where Crops are Grown Could Feed an Extra 825 Million People
It could also reduce water stress, according to a new study that includes 14 major food crops from around the world.
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Hatchets, Ratchets & Pivots: Book Talk by Ruth DeFries
As Professor Ruth DeFries aptly stated in her opening remarks at yesterday’s book launch for “The Big Ratchet,” if you look at satellite pictures of the earth, you see the imprint of the human species everywhere. Humans have come to dominate the planet. But how did this come to be? This question, among others, is…
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Discussing Climate, Cities and Food
Last week, the Earth Institute and the International Research Institute for Climate and Society hosted a discussion on cities, food and climate. What were people saying? Find out in this Storify recap of reactions from across Twitter!
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From Birmingham to Bamako: How Farmers Deal with Drought
A look at the tools and technologies farmers in Mali use to enhance their decision making in the face of droughts and other climate risks.
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
