State of the Cryosphere Report
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Closing Out Climate Week: Why 2 Degrees is Too High for the Cryosphere
Experts say that snow and ice loss will create conditions beyond the limits of adaptation for billions of people if climate warming reaches 2 degrees Celsius.
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Melting Ice and Rising Sea Levels: Why 2 Degrees Celsius Is Too High
At a United Nations Framework Convention on Climate Change side event in early June, representatives from several countries discussed the urgent need to address global loss of water and sea-level rise.
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Report Released at COP27 Gives a ‘Terminal Diagnosis’ for Summer Sea Ice
The COP27 State of the Cryosphere 2022 Report has stated that summer sea ice will melt completely, likely before 2050. This outcome is deemed “inevitable.”

On Saturday, October 17, 2026 from 10am to 4pm, Lamont-Doherty Earth Observatory Open House—our biggest, best science fun and discovery event of the year—will take place on our beautiful campus in Palisades, NY. Mark your calendar and join us for this free, family-friendly celebration of science! RSVP Today!
