Catch up on reports of Arctic sea ice conditions and view near-real-time data from both polar regions (formerly known as Arctic Sea Ice News & Analysis).

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.

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.

Witness the beauty of Earth's disappearing features, captured by NSIDC staff and partners.