Our Research
As climate changes, how do Earth's frozen areas affect our planet and impact society?
In this section
Related News & Stories
Filter by:
Spotlight
The Contribution to High Asia Runoff (CHARIS) project began in 2012 and ended in 2019. The project aimed to distinguish between input from seasonal snow melt and glacier ice melt to High Asia rivers.
Spotlight
Long-time National Snow and Ice Data Center (NSIDC) scientist Richard Armstrong died August 3, 2023. He is remembered with admiration by colleagues and friends around the world.
Spotlight
The ICESat-2 mission provides data sets on land ice and sea ice, and those data sets have been applied to myriad studies of Earth’s frozen regions, but ICESat-2 data offerings do not end there. Researchers can also use ICESat-2 observations to study surface-height changes in land and vegetation, inland water bodies, ocean surfaces, and atmospheric features.
Analysis - Sea Ice Today
After declining at a near-average pace for much of the summer, Arctic sea ice loss accelerated during early August.
Feature Story
In 2011, a group of scientists in southeastern Greenland discovered a massive perennial firn aquifer—a year-round, water-bearing layer within the firn. Since then, scientists have discovered more areas around the world bearing this ice feature, but questions remain to their development and impact.
Analysis - Sea Ice Today
While large parts of the world saw record breaking heat in July, and Antarctic sea ice extent remained at record daily lows as assessed over the satellite record, Arctic sea ice extent for July was only the twelfth lowest in the satellite record.