Cryosphere Capsules

Rapid Decline of North American Benchmark Glaciers

Nature Scientific Reports, 17 March 2026 Nine North American glaciers surveyed in 1957 during the International Geophysical Year as long-term…

4 weeks ago

COP30 Video of the Week: Solar Cooking to Aid Emissions Reduction and Climate Crisis Mitigation

Solar cooking can deliver meaningful benefits for the cryosphere by reducing emissions that accelerate snow and ice melt. Around 2.1…

4 weeks ago

Record-Low 2026 Arctic Sea Ice Maximum: Why It’s Essentially a “Tie” with 2025

NSIDC and NASA's Earth Observatory, 27 March 2026 Arctic sea ice has spread to its greatest area or "maximum extent"…

4 weeks ago

Arctic and Antarctic Sea Ice Loss Decrease Winter Snowfall in the Himalayas

Atmospheric Science Letters, 5 March 2026 Melting polar sea ice will weaken the frequency and intensity of winter storm systems…

1 month ago

Sea Ice Ridges Serve as Microbial Biodiversity Hotspots in the Arctic

Nature Communications, 13 March 2026 Rough ridges in Arctic sea ice create habitats that sustain exceptionally diverse microbial communities, which…

1 month ago

2026 Arctic Sea Ice Maximum Among Lowest on Record

National Snow and Ice Data Center, March 2026 As of March 2026, satellite observations indicate that this year's Arctic sea…

1 month ago

COP30 Video of the Week: Navigating Arctic Ocean Protection – Current Status and Future Directions

The Arctic Ocean is under increasing pressure from climate change, with sea ice loss as well as ocean acidification, warming,…

1 month ago

Rapid Grounding Line Retreat in Key Regions of Antarctica

PNAS Earth, Atmospheric, and Planetary Sciences, 2 March 2026 Satellite radar observations from 1992-2025 show concentrated areas of rapid retreat…

1 month ago

Aligning Sea-Level and Elevation Data Reveals Greater Global Exposure to Sea-Level Rise

Nature, 4 March 2026 A review of 385 coastal hazard studies published between 2009 and 2025 found that more than…

1 month ago

Significant Increase in Global Warming Rate Since 2015, Even with Natural Variability

AGU Geophysical Research Letters, 6 March 2026 This study found a statistically significant increase in the rate of warming since…

1 month ago