Study finds potential instability in Atlantic Ocean water circulation system
One of the world's largest ocean circulation systems may not be as stable as today's weather models predict, according to a new study.
One of the world's largest ocean circulation systems may not be as stable as today's weather models predict, according to a new study.
Earth Sciences
Jan 4, 2017
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940
As the North Pole, the Arctic Ocean, and the surrounding Arctic land warm rapidly, scientists are racing to understand the warming's effects on Arctic ecosystems. With shrinking sea ice, more light reaches the surface of ...
Earth Sciences
Aug 16, 2021
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Loading the atmosphere with five million tonnes of CO2 every hour has pushed Earth dangerously close to a no-return threshold, beyond which lies an unlivable hothouse world, top climate scientists have warned.
Environment
Nov 28, 2019
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Antarctic sea-ice has expanded over the period of continuous satellite monitoring, which seemingly contradicts ongoing global warming resulting from increasing concentrations of greenhouse gasses. In a study, published in ...
Environment
Apr 22, 2022
38
208
Arctic sea ice, the vast sheath of frozen seawater floating on the Arctic Ocean and its neighboring seas, has been hit with a double whammy over the past decades: as its extent shrank, the oldest and thickest ice has either ...
Earth Sciences
Oct 28, 2016
4
701
Arctic sea ice appeared to have reached its yearly lowest extent on Sept. 13, NASA and the NASA-supported National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder have reported. Analysis of satellite ...
Environment
Sep 19, 2017
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880
The Arctic Ocean will take up more CO2 over the 21st century than predicted by most climate models. This additional CO2 causes a distinctly stronger ocean acidification. These results were published in a study by climate ...
Earth Sciences
Jun 18, 2020
145
959
The North Atlantic warming hole (NAWH), a region of reduced warming located in the North Atlantic Ocean, significantly affects the North Atlantic jet stream in climate simulations of the future, according to a team of researchers.
Earth Sciences
Apr 15, 2019
4
870
Global warming is unequivocal, human influence has been the dominant cause since the mid-20th century, and atmospheric concentrations of greenhouse gases, already at levels not seen in at least 800,000 years, will persist ...
Environment
Jan 31, 2014
241
0
Experts warned of a "planetary emergency" due to the unforeseen global consequences of Arctic ice melt, including methane gas released from permafrost regions currently under ice.
Earth Sciences
Sep 20, 2012
56
0