Lamont-Doherty Earth Observatory64
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Treading on Shrinking Ice
In a new book, glaciologist Marco Tedesco takes the reader on a personal journey through his sometimes dangerous work.
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Stronger Rains in Warmer Climate Could Lessen Heat Damage to Crops, Says Study
Intensified rainstorms predicted for many areas in the United States as climate warms could more efficiently water some major crops, which would at least partially offset projected yield declines caused by rising heat itself.
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Iceland’s Most Active Volcano is Likely Headed for Another Eruption
Monitoring and data suggest the next eruption of the glacial volcano could be anywhere from days away to within the next year. Grímsvötn last erupted in 2011.
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Summer Stars Lecture Series Begins With a Message of Hope
In a talk last week, celebrated conservationist and photographer Cristina Mittermeier shared her quest to save the sea.
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The Planet Has a Fever
A recent study shows heat waves are growing longer and more frequent in almost every part of the world. The findings emphasize the need to take action against climate change.
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Pod of the Planet Ep. 8: Marie Tharp’s Girl Talk
In this episode of Pod of the Planet, we celebrate the life of Marie Tharp and the inspiration she has been and continues to be to many scientists today.
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8 Surprising Facts About Marie Tharp, Mapmaker Extraordinaire
Maybe you already know that she created some of the first maps of the ocean floor and helped discover plate tectonics. Here are some lesser-known facts about this history-making cartographer.
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Lamont’s Marie Tharp: She Drew the Maps That Shook the World
On the 100th anniversary of her birth, her grit and brilliance are as legendary as her work.
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Marie Tharp’s Adventures in Mapping the Seafloor, In Her Own Words
The pioneering mapmaker explains how she and colleagues discovered underwater mountain ranges 40,000 miles long, and helped to prove that the continents move.

You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!
