Welcome to the new nsidc.org! To get acquainted with what's changed, read our spotlight article: NSIDC.org website: New look and new features.
Please note that we are in a beta launch of this website. During the beta phase, our website search may act unpredictably until the website stabilizes.
Arctic Sea Ice News & Analysis (ASINA)
Catch up on reports of Arctic sea ice conditions and view near-real-time data from both polar regions.
Greenland Today and Antarctica Today
Track annual surface melt conditions on Earth's polar ice sheets and read scientific analysis from our international collaborators.
Read seasonal analysis of snow conditions in the western United States and explore a variety of near-real-time data on snow.
News and Stories
Discover how NSIDC research and data at NSIDC are being used to make a difference across the planet and how you can use our data and resources for your own projects.
Photo and Video Galleries
Witness the beauty of Earth's disappearing features, captured by NSIDC staff and partners.