Projecting when and how fast the West Antarctic Ice Sheet will lose mass due to current and future global ocean warming—and the likely impact on sea level rise and coastal communities—is a priority for climate science.
Earth Sciences
Nov 14, 2023
0
4
A new analysis of archaeological sites in the Americas challenges relatively new theories that the earliest human inhabitants of North America arrived before the migration of people from Asia across the Bering Strait.
Archaeology
Apr 20, 2022
7
848
Ice shelves, massive floating bodies of ice, are well-known for their buffering effect on land-based ice sheets as they slow their flow towards the sea. This buffering effect plays an important role in moderating global sea ...
Earth Sciences
May 27, 2020
0
1
The Antarctic Circumpolar Current is the planet's most powerful and arguably most important. It is the only one to flow clear around the globe without getting diverted by any landmass, sending up to 150 times the flow of ...
Earth Sciences
May 16, 2019
0
4
By using marine sediment cores from northwestern Australia, a Japanese team led by National Institute of Polar Research (NIPR) and the University of Tokyo revealed that the global ice sheet during the last ice age had changed ...
Earth Sciences
May 15, 2019
0
6
Targeted geoengineering to preserve continental ice sheets deserves serious research and investment, argues an international team of researchers in a Comment published March 14 in the journal Nature. Without intervention, ...
Earth Sciences
Mar 19, 2018
36
70
A group of North American Pleistocene horses was previously identified as different species. Now, mitochondrial and partial nuclear genomic studies support the idea that there is only one species, which belongs to a new genus.
Archaeology
Feb 14, 2018
0
11
A decline in atmospheric carbon dioxide (CO2) levels led to a fundamental shift in the behaviour of the Earth's climate system around one million years ago, according to new research led by the University of Southampton.
Earth Sciences
Nov 27, 2017
3
169
New research published in Science shows that climate warming reduced the mass of the Cordilleran Ice Sheet by half in as little as 500 years, indicating the Greenland Ice Sheet could have a similar fate.
Earth Sciences
Nov 10, 2017
7
302
Totten Glacier, the largest glacier in East Antarctica, is being melted from below by warm water that reaches the ice when winds over the ocean are strong—a cause for concern because the glacier holds more than 11 feet ...
Earth Sciences
Nov 1, 2017
1
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