Water Scarcity22
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Scientists to Map Out Earth’s Soil
New tool will help explain and solve world’s greatest environmental threats
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Climate Change May Challenge National Security, Classified Report Warns
Sea Level, Water Scarcity, Refugees Might Affect Military, Diplomacy
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In Philippines, El Niño Means Drought
Casey Brown arrived in Manila in early November on the heels of Typhoon Cimaron, a “super typhoon” that clocked 125-mile-per-hour winds. It was the second deadliest typhoon to hit the island nation since 1998. But for Manila, home to more than 10 million people, it is drought — not typhoons — that has led to…
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