Climate77
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To Build Climate Progress on Time Scales That Matter, Biden Should be Biden
The path forward requires negotiation, compromise, and open lines of communication with Republicans in Congress and elsewhere who have made climate change a focus.
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Far-Drifting Antarctic Icebergs Are Trigger of Ice Ages, Scientists Say
Large numbers of icebergs that drifted unusually far from Antarctica before melting into ocean waters have been key to initiating ice ages of the past, says a new study.
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Scientists Reconstruct the Glacial Conditions During Ötzi the Iceman’s Lifetime
New research published in Nature suggests that the Ötzal Alps experienced nearly ice-free summits during the mid-Holocene, about 6,000 years ago.
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Combinations of Marginalized Identities Can Limit Climate Adaptation in Peru
A recent study found that factors like gender, age, and language can intersect to shape adaptation options. Better policies could promote more equitable adaptation.
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Will Global Warming Bring a Change in the Winds? Dust from the Deep Sea Provides a Clue.
A new study traces three-million-year-old winds to help predict future circulation patterns.
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Study Pinpoints Process That Eases Drying in Drylands
Climate change is making drylands drier, but scientists have identified a natural process that helps to ease the loss of surface water in arid areas.
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The Communication Climate After 2020: Stormy but Hopeful
A global community, including the Earth Institute’s Initiative on Communication and Sustainability, is working hard to make information and connectivity matter a little more each day.
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Quiz: 2020 Science News
Through a difficult year, scientists continued to study the natural world and advance our understanding of it. As 2020 draws to a close, take a look back at some of the scientific highlights that made news.
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2020: A Year of Discovery at Lamont-Doherty Earth Observatory
Despite the pandemic putting fieldwork on pause, the observatory contributed new knowledge about the planet, its inner workings, and its future changes.
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
