Pam Pearson

Happy Cryosphere New Year!

Thank You for 2024! It was wonderful seeing many of you at COP29 in Baku, including at the COP29 Cryosphere…

2 år ago

Salinization Intensified by Sea-level Rise Will Damage Coastal Watersheds by 2100

Geophysical Research Letters, 22 November 2024 Saltwater intrusion into fresh groundwater aquifers is increasingly damaging freshwater agriculture and ecosystems, and…

2 år ago

COP29 Video of the Week: “Sea Level Changes: Are You Sure You Know Everything About it?”

Sea-level rise results from a combination of several processes, from polar ice sheet loss to mountain glacier melt and more.…

2 år ago

Permafrost in Europe’s Mountains Warmed by More Than 1°C Per Decade

Nature Communications, 10 December 2024 Mountain permafrost makes up 30% of global permafrost area, and helps preserve the stability of…

2 år ago

Following a High Emissions Pathway Could Double Antarctic Freshwater Release into the Ocean by 2100

Geophysical Research Letters, 8 December 2024 Melting Antarctic ice releases freshwater into the Southern Ocean, with profound impacts on regional…

2 år ago

COP29 Video of the Week: “Slow Onset, High Impact: What Permafrost Means for the Global 1.5°C Target”

Critical ecosystem stability thresholds are already being crossed in permafrost regions today. These growing impacts will worsen and grow more…

2 år ago

First Ice-free Day in Arctic Ocean will Occur with Multiple Compounding Events: Earliest within 3 Years but 7-20 Years Most Likely

Nature Communications, 3 December 2024 This new study used a range of climate models to predict when we could see…

2 år ago

COP29 Kryosfärpaviljongens material och inspelningar av sidoevenemang

All side events held at the COP29 Cryosphere Pavilion were livestreamed and saved to ICCI's YouTube channel. They are organized…

2 år ago

Stigningen av den globala havsnivån har fördubblats under de senaste 30 åren

Communications Earth & Environment, 17 October 2024 Satellite observations show that the average rate of sea-level rise worldwide has doubled…

2 år ago

Andinska glaciärförluster kopplade till El Niño

The Cryosphere, 8 October 2024 Researchers have linked El Niño events to loss of glacier ice and snow in the Peruvian Andes,…

2 år ago

High Emissions May Result in 40m Committed Sea-level Rise from Antarctica over Millennia: Need for Stronger NDCs Today

The Cryosphere, 25 September 2024 Most projections of future sea-level rise deal with timescales of decades (2100), or occasionally to…

2 år ago

NYC Climate Week Video: “Beyond the Ice: The Worldwide Impacts of Arctic Extremes”

Preceding the UNGA high-level General Debate on Sept. 24, this side event brought together cryosphere science and policy voices to…

2 år ago

Worsening Fractures in the Greenland Ice Sheet Could Increase Future Sea Level Rise

The Cryosphere, 5 September 2024 Deep fractures in the Greenland Ice Sheet are less likely to refreeze and close at…

2 år ago

Cryosphere Video of the Week: “Understanding the History of the Greenland Ice Sheet”

Dr. Paul Bierman, Professor of Environmental Science at the University of Vermont, summarized his recent paper on ancient soil remains…

2 år ago

Today’s Policies Determine the Rate of Sea Level Rise from Antarctica: Improved Ice Loss Projections Over Coming Centuries

Earth's Future, 4 September 2024 An updated model comparison experiment (ISMIP6 Antarctica 2300) has provided the first multi-model and multi-century…

2 år ago