Scientists combine models and video footage of iceberg calving to analyze the potential of seismology to unravel physical processes behind the breakup of ice sheets.
glaciers & ice sheets
Posted inNews
Pleistocene Rocks Tell Tale of Past Ice Sheet Melting
Researchers examine evidence from a past interglacial period to predict sea level rise in the future.
Posted inScience Updates
Sea Level and Ice Sheet Changes During Past Warm Periods
PALSEA2 2015 Workshop; Tokyo, Japan, 22–24 July 2015
Posted inResearch Spotlights
Antarctic Meltwater Makes the Ocean Warmer and Fresher
Scientists model how Antarctic meltwater from specific locations could affect the Antarctic Bottom Water, ocean temperatures, and salinity.
Posted inNews
Antarctic Ice May Harbor Huge Network of Canyons
Scientists saw hints in satellite data of dramatic geologic features under thousands of meters of ice in a little-probed part of East Antarctica. Now they are using airborne radar to explore further.
Posted inResearch Spotlights
Climate Change Drives Increasing Snowfall in Western Antarctica
Using ice core records from West Antarctica, researchers look back at the past 300 years of snowfall over the Amundsen Sea.
Posted inNews
World's Smallest Glaciers Risk Vanishing in Warm Climate
Scientists studying tiny glaciers in Switzerland created models to determine how the world's diminutive glaciers would fare under rising temperatures.
Posted inNews
Antarctic Sediment Plume Disrupts Deep-Water Community
Increased sedimentation from a melting glacier inhibits filter feeders in an Antarctic fjord.
Posted inNews
Ice Loss Benefits Adélie Penguins—For Now
New research that may presage effects of climate change on this species looks back 22,000 years, finding robust growth in the East Antarctic population as melting followed the last ice age.
Posted inResearch Spotlights
Sea Level Rise Due to Warming, Weakening of Greenland Glaciers
Increasing ice temperatures and decreasing ice viscosities could lead to "thermal-viscous collapse" of the Greenland ice sheet, raising sea levels as much as 51 centimeters over the next 500 years.