Indigenous peoples
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A Polar Climate Ambassador Visits an Arctic Museum in Maine
Josie Brooks reflects on an exhibit at Maine’s Peary-MacMillan Arctic Museum, which explores Inuit food traditions, hunting, art and community.
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In Norway, Climate Goals Clash With Indigenous Herders’ Rights
A proposed powerline meant to help meet Norway’s climate goals may infringe on the Saami people’s cultural traditions and international legal rights.
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Rivers Exposed by Glacier Retreat Fuel Competition Between Mining Industry and Salmon
Study finds that Canadian mining companies are staking claims on future salmon habitat emerging from the ice as glaciers retreat.
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Dam Removal Spurs the Return of Salmon—and a Local Tribe’s Hopes of Sustainable Fishing
For the first time since dams were removed on Washington State’s Elwha River in 2014, the Lower Elwha Klallam Tribe was able to open a ceremonial and subsistence salmon fishery.
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Grin and Bear It? Reintroducing Grizzlies to the North Cascades Provokes Strong Emotions
Decades after the last grizzly bear was seen in Washington State’s North Cascades, efforts to bring them back have been met with both enthusiasm and resistance.
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A Pyramid on Everest, Caught in the Balance
Unsteady funding streams have caused Mount Everest’s “Pyramid” monitoring station to unravel at the seams. It may be an opportunity to re-envision the station’s purpose.
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‘The Canary in the Coal Mine’: Most Olympic Peninsula Glaciers Will Disappear by 2070
A recent study projects that climate change will cause most glaciers on the Olympic Peninsula in Washington State to disappear by 2070, threatening water resources, ecosystems, and tourism.
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Meet Victoria Hamilton From the Climate and Society Class of 2023
Victoria’s Indigenous heritage inspires her to preserve nature and speak up for marginalized communities.
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Traditional Water Management Practices in Pakistan Threatened by Climate Change and Globalization
A practice used to manage glacial water resources that is central to cultures in northern Pakistan is facing enormous transformation in the modern day.

COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
