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On Thin Ice:Expedition to a Crumbling Ice Shelf
Scientists blog from Antarctica and provide a glimpse of what it's like to do research in the field. Read their blog ...
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Icelights: Answers to your burning questions about ice and climate
What's hot in the news around climate and sea ice and what are scientists talking about now? Read more...
About the Cryosphere
What is the Cryosphere?
When scientists talk about the cryosphere, they mean the places on Earth where water is in its solid form, frozen into ice or snow. Read more ...
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Read year-round scientific analysis and daily image updates of Arctic sea ice. More
NASA Earth science data on snow, ice, cryosphere, and climate. More
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Arctic sea ice reached its maximum extent for the year on March 21 at 14.91 million square kilometers.
A new study says year-to-year forecasts of the Arctic's summer ice extent are not yet reliable.
An NSIDC project that produced the earliest satellite maps of Arctic and Antarctic sea ice has been given the International Data Rescue Award in the Geosciences.
NSIDC scientists recently recorded the lowest temperatures on Earth at a desolate and remote ice plateau in East Antarctica, trumping a record set in 1983 and uncovering a new puzzle about the ice-covered continent.
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