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Antarctica

Posted inNews

Ursula B. Marvin (1921–2018)

by J. Wood 10 July 201810 October 2021

This bold mineralogist and feminist bucked norms that deemed geology unsuited for women. She contributed to meteoritics, science history, and petrology, including the analysis of Apollo Moon rocks.

Emperor penguins on the Antarctic ice
Posted inNews

Emperor Penguins’ Huddles Change in Response to Weather

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 13 June 201825 April 2022

How quickly the penguins huddled when weather worsened provided clues about their feeding success and how climate change may alter the Antarctic biosphere, according to scientists.

Sea ice at a bay on Joinville Island in Antarctica.
Posted inNews

U.S. Scientists Safely Retrieved from Ice-Bound Antarctic Island

by Randy Showstack 13 March 201810 April 2023

Argentineans came to the aid of stranded scientists.

Map of surface velocity of Antarctica’s ice
Posted inNews

New Maps Highlight Antarctica’s Flowing Ice

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 12 March 20188 February 2023

The maps focus on surface ice velocity, showing how Antarctica’s frozen surface changed over a 7-year period.

Aerial view of McMurdo Station in Antarctica
Posted inNews

NSF’s Budget Details Provide Some Good News for the Geosciences

by Randy Showstack 1 March 201810 April 2023

The budget features significant funding for polar region science, including efforts to document and understand rapid changes in the Arctic and to modernize Antarctic infrastructure.

Ross Ice Shelf in Antarctica
Posted inNews

Fresh Insights into What Protects Antarctica’s Ross Ice Shelf

Katherine Kornei, Science Writer by Katherine Kornei 13 February 201825 March 2024

Scientists bored 755 meters through Antarctic ice and found that a layer of extremely cold, fresh water insulates part of the Ross Ice Shelf against melting.

Posted inEditors' Highlights

Plotting the Pliocene Polar Front

by E. Thomas 29 January 201824 January 2024

Understanding changing conditions in the south polar oceans during the warm late Pliocene period may help predict the impact of contemporary warming.

Researchers spot microbial respiration in the dry valleys of Antarctica
Posted inResearch Spotlights

Searching for Organic Carbon in the Dry Valleys of Antarctica

by E. Underwood 6 December 20179 February 2023

Researchers identify the first evidence of microbial respiration in desiccated Antarctic permafrost soils.

The iSTAR tractor traverse at work on Pine Island Glacier, West Antarctica.
Posted inScience Updates

Pine Island Glacier and Ice Sheet Stability in West Antarctica

by A. M. Smith 15 November 201716 September 2022

The iSTAR Programme Science Integration Meeting; Leeds, United Kingdom, 18–19 May 2017

R/V Laurence M. Gould casts a shadow on an iceberg along the West Antarctic Peninsula.
Posted inScience Updates

Understanding a Changing West Antarctic Peninsula

by K. Hendry, S. Henley and Oscar Schofield 13 October 20175 October 2022

The 1st Workshop of the SOOS WAP Working Group; Cambridge, United Kingdom, 15–16 May 2017
In Icy Waters: The Future of Marine Biogeochemical Research off the West Antarctic Peninsula; Chicheley, United Kingdom, 17–18 May 2017

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