cs highlights11
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Solar Geoengineering To Cool the Planet: Is It Worth the Risks?
Once considered a crazy idea, solar geothermal engineering is gaining acceptance in some circles. But it’s not without drawbacks.
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In New Jersey’s Ancient Rocks, Hunting for Clues to a 2024 Earthquake
Geologists are combing the New Jersey countryside for signs of earthquakes past and present.
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Plugging the Leak on Laundry Pollution
Laundry is the biggest source of microplastic fibers in our waterways. These Columbia researchers are working on a solution.
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Protecting Our Planet: 5 Strategies for Reducing Plastic Waste
Think global, fight local: In honor of Earth Day, here are some tips to reduce your plastic footprint.
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Key Ocean Current Contains a Warning on Climate
A new study shows that a giant current circling Antarctica has speeded up during past warm periods, eating away at the polar ice. It’s doing it again now.
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Using Nature to Help the Climate: 4 Ways That Work
Only a few nature-based climate solutions are grounded in well-proven science. The good news: these are the ones that are already most widely used.
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Catherine McKenna on Her Life, Work and Preserving the World for Future Generations
In a recent Climate School lecture, the former Canadian Minister of Environment and Climate Change spoke of her not-so-linear career path and why politics are pivotal in combatting climate change.
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How Climate Change Drives the Spread of Invasive Plants
Abetted by warmer climes, non-native species can take root and wreak havoc in new environments. Is there anything we can do about them?
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Girl Talk Is Making Waves
In honor of International Women’s Day, we highlight a new workshop that engages women of all backgrounds in ocean sciences.
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
