News & Stories
Across the globe, snow and ice play a vital role in regulating Earth’s climate and providing freshwater resources to people, plants, and animals.
As Earth’s frozen regions change rapidly, NSIDC is committed to growing its research and open access data to better understand these changes. Read about NSIDC research and its contribution to science and policy making. Check out spotlights on how to use NSIDC data, tools, and resources. Learn about how we steward data and collaborate with scientists and organizations across the world to understand how the frozen parts of Earth affect the rest of the planet and impact society.
News and stories
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Ask a Scientist
Hurricanes form in the tropics, feeding on very warm ocean waters. As they track northward, they may transform to an extratropical storm with an added punch, sometimes reaching southern Greenland, Alaska, and even Arctic latitudes of the North Atlantic.
Analysis - Ice Sheets Today
While most of the 2022 Greenland melt season was near average, September set records for high temperatures, melt extent, and ice loss.
Feature Story
Through partnerships with community members and vital climate information recorded by volunteers in local observer networks, NSIDC's Arctic Rain on Snow Study (AROSS) aims to better understand rain on snow events and other winter precipitation changes—with a focus on how they impact peoples in the Arctic.
ELOKA Spotlight
Under the ELOKA program, funded by the National Science Foundation (NSF), principal investigators Noor Johnson and Matthew Druckenmiller recognized the potential to train and build the capacity of students.
ELOKA Spotlight
In the summer of 2022, a sixth module with videos, the Evenki Visual Histories, was added to the existing Evenki Atlas—the first online cultural atlas of Indigenous Knowledge from Siberia, Russia.