Stephanie Forbes The views expressed herein belong exclusively to the delegate attending COP30 to observe and study international climate governance; they do not necessarily reflect those of the University or the Climate Change Institute. After our first full day on the ground in Belém, our group has started to navigate the chaos that is a […]
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The University of Maine’s Climate Change Institute is once again present at the Conference of the Parties to the United Nations Framework Convention on Climate Change. The 30th iteration of these negotiations is taking place over the next two weeks in Belém, Brazil. Throughout the conference, our delegation will provide insights, analysis, and on-the-ground reporting […]
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Expedition Location: Laramie and the Snowy Range, WyomingExpedition Dates: July 7–18, 2025Field Team Members: Morgan Anderson* and Dr. Dulcinea GroffFunding Support: Robert and Judith Sturgis Family Foundation Exploration Fund IntroductionTracing the history of seabird populations through time reveals how these coastalspecies have weathered past climate change and offers clues about their future in a rapidlywarming […]
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Ice core analysis reveals cooling period 6 M years ago. Scientists have extracted ice cores from Antarctica dating back 6 million years, which represents the oldest ice cores directly dated, according to a study in the Proceedings of the National Academy of Sciences. Analysis of water and air from the ice reveals a significant cooling period […]
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The institute will have an interim director until June 2027. Paul Mayewski (left) stepped down as the director of the Climate Change Institute at the University of Maine this fall. Dan Sandweiss (right) will lead the institute as interim director for the next few years. Amid a tumultuous time for climate change research, Paul Mayewski […]
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https://pastglobalchanges.org/publications/pages-magazines/pages-magazine/138632 We developed a novel hyperspectral line-scan imaging system for ice cores. The system nondestructively captures light-scattering features via dark-field illumination. Its calibrated visible and near-infrared spectral data enhance analysis and archiving, advancing research on stratigraphic impurities, ice dynamics and paleoclimate.https://doi.org/10.22498/pages.33.2.50 “IceSpec: An Ice-Core Hyperspectral Imaging Framework.” 2025. Past Global Changes Magazine 33 (2): 50–51. […]
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www.pnas.org/doi/10.1073/pnas.2502681122 with DOI number 10.1073/pnas.2502681122 Paper reports the discovery of ice, that is up to 6 million years old. Isotopic temperatures from this ice indicate progressive cooling over the Pliocene; enigmatic basal ice from the Miocene is characterized by even warmer temperatures and may reflect a relic from the adolescent days of the Antarctic ice […]
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Jefferson Cardia SIMÕES has been elected a fellow of the World Academy of Sciences/TWAS [TWAS UNESCO (https://twas.org/)]. The nominee has made significant contributions to the science of ice cores and is one of the most distinguished Latin-American glaciologists. His achievements include reconstructing acid pollution in Svalbard ice cores and detecting arsenic and uranium pollution in […]
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Newsweek reported on the melting of The Alsek Glacier in Alaska’s Glacier Bay National Park, which has created a new island in Alsek Lake. The new land formation brings to light pre-existing concerns about global warming and rising sea levels. Karl Kreutz, University of Maine School of Earth and Climate Sciences director and Climate Change […]
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