A new NASA study says that an increase in Antarctic snow accumulation that began 10,000 years ago is currently adding enough ice to the continent to outweigh the increased losses from its thinning glaciers.
Earth Sciences
Oct 31, 2015
443
17763
Heat from the landmass beneath the Antarctic ice sheet is a major contributor to the way that glaciers melt and flow—and their impact on potential sea level rise. Hotter conditions allow meltwater to lubricate the base ...
Earth Sciences
Dec 2, 2019
3
286
A University of California, Irvine-led team of glaciologists has unveiled the most accurate portrait yet of the contours of the land beneath Antarctica's ice sheet—and, by doing so, has helped identify which regions of ...
Earth Sciences
Dec 12, 2019
6
2958
East Antarctica is the least known region of Earth. Studying this remote part of the continent is extremely difficult, requiring researchers to look beneath kilometers of blanketing ice.
Earth Sciences
Mar 9, 2022
0
4756
East Antarctica's massive ice sheet may be more exposed to global warming than long assumed, according to a study Monday that shows how strong winds can erode ice shelves that help hold it in place.
Earth Sciences
Dec 12, 2016
2
112
Sixty percent of the world's fresh water is bound up in Antarctic ice sheets. Thirty million cubic kilometers of ice is perhaps a difficult number to grasp. But if absolutely all Antarctica's ice melted, the seas would rise ...
Earth Sciences
Apr 4, 2023
0
314
It wasn't what they were looking for but that only made the discovery all the more exciting.
Earth Sciences
Nov 17, 2013
70
0
Extreme weather in Antarctica, including ocean heat waves and ice loss, is set to become more intense unless urgent policy action reduces the burning of fossil fuels, a new study has found—the latest to sound the alarm ...
Earth Sciences
Aug 12, 2023
3
242
For more than a century scientists have known that Earth's ice ages are caused by the wobbling of the planet's orbit, which changes its orientation to the sun and affects the amount of sunlight reaching higher latitudes, ...
Earth Sciences
Aug 14, 2013
3
1
Shrinking glaciers could lead to increasing numbers of Adélie penguins (Pygoscelis adeliae) in East Antarctica, according to research published in the open access journal, BMC Evolutionary Biology.
Evolution
Nov 17, 2015
0
41
