Sea ice in Antarctica shrank to the smallest area on record in February for the second year in a row, continuing a decade-long decline, the European Union's climate monitoring service said Tuesday.
Environment
Mar 8, 2023
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81
Perched next to a river near a glacier's edge in Greenland, Penn biogeochemist Jon Hawkings and Jack Murphy, senior research coordinator in Hawkings' lab, scooped up samples of frigid meltwater, careful to seal the bottles ...
Environment
Feb 14, 2023
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60
New research finds that ice-sheet-wide collapse in West Antarctica isn't inevitable: the pace of ice loss varies according to regional differences in atmosphere and ocean circulation.
Earth Sciences
Jan 16, 2023
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79
Some estimates of Antarctica's total contribution to sea-level rise may be over- or underestimated, after researchers detected a previously unknown source of ice loss variability.
Earth Sciences
Oct 6, 2022
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Scientists are flying research aircraft through the heart of Arctic storms this summer to better understand how weather systems are affecting polar sea ice.
Earth Sciences
Aug 10, 2022
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21
The Antarctic region is particularly vulnerable to climate change, and studies have shown that the melting of Antarctic ice sheets has accelerated considerably in recent years. As a result, sea levels continue to rise globally, ...
Environment
Aug 3, 2022
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40
Antarctic fish have evolved to survive—and thrive—under unbearable conditions. They make their living at the sub-zero Centigrade, freezing temperatures of the ice-filled Southern Ocean, and they keep their bodies from ...
Plants & Animals
Jun 14, 2022
0
81
The polar regions play a crucial role in balancing global climate—with the poles heating up much faster than the rest of the world. Yet, climate projections for these regions still have significant uncertainties. This is ...
Environment
Nov 30, 2021
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4
When Earth's snow and ice cover melts, the reflectivity of Earth's surface—known as albedo—decreases. And when the albedo of Earth's surface decreases, a smaller share of sunlight is reflected back into space. As a result, ...
Earth Sciences
Oct 29, 2021
0
143
An international research team led by Monash University has demonstrated that cooling temperatures and glacial cycles over the past 15 million years were essential for an explosion in terrestrial animal diversity throughout ...
Plants & Animals
Jun 10, 2021
0
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