Climate183
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The Pope’s Challenge on Climate Change
Pope Francis’s broad-ranging encyclical warns that we are destroying our common home and face an immense and urgent challenge to protect it. But it goes far beyond just the subject of climate change, calling for a holistic and sustainable future.
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Antarctica’s Retreating Ice
While the ice sheets on West Antarctica and the Antarctic Peninsula are usually the ones to make the news in relation to climate change, recent studies have documented transformations that are taking place on the East Antarctic Ice Sheet as well. On the continent as a whole, large areas of ice have already melted and…
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The Centrality of Sustainability
The most powerful political argument for protecting the planet is that to retain what we have, we must gradually change how we deliver the goods and services that people enjoy. The argument that people must give up what they enjoy does not win elections.
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Anthropocene and Its Victims: Migration as Failure or Adaptive Strategy?
Gemenne argues that climate change is a form of political persecution, that victims of the anthropocene are also victims of political persecution, thus, we should reinstate the term “climate refugee.”
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Sediment Cores from Exuma’s Shores
Because we know little about hurricane behavior during periods when Earth was warmer or colder than at present, it’s challenging to construct models to predict future trends in hurricane activity as Earth’s climate changes. To remedy this problem, researchers have been working to reconstruct records of hurricane strikes in the past.
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How the Transition to Renewable Energy Could Come
In the United States, our political process sends us strong signals about what problems and proposals can achieve agenda status. Increased federal support for science and technology will not be easy, but unlike a carbon tax, it is capable of drawing bipartisan support.
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Mt. Everest Not Safe from Climate Change
Climate change has many asking if the days of being able to summit the world’s highest peak are numbered.
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‘Faux pause’
New data support the conclusion The “hiatus” was mostly illusion…
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Viewing Melting Glaciers, Via Microscope and Moving Images
Two women investigating climate change from different perspectives—Christine McCarthy, a geophysicist at Lamont-Doherty Earth Observatory, and Denise Iris, a multimedia artist from Brooklyn—had a chance to spend several days together recently. In the Rock Mechanics Lab at Lamont, where McCarthy works, and a nearby “cold room” chilled to the climate of an industrial freezer, they…
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
