Sea ice at both the top and bottom of the planet continued its decline in 2024. In the waters around Antarctica, ice coverage shrank to near-historic lows for the third year in a row. The recurring loss hints at a long-term ...
Earth Sciences
Mar 25, 2024
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150
Deep sea and sediments bring iron to Antarctic waters. The iron that fertilizes the waters around Antarctica mostly comes from the deep, upwelling waters and the sediments around the continent.
Earth Sciences
Mar 6, 2024
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34
Data from the US National Snow and Ice Data Center (NSIDC) have revealed another summer of exceptionally low sea-ice extent around Antarctica.
Earth Sciences
Mar 5, 2024
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47
After many predictions, on September 19, the Australian Bureau of Meteorology formally announced an El Niño for the summer of 2023/2024, several months after it had been declared by other international meteorological agencies.
Environment
Feb 29, 2024
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1
All humanity benefits from Antarctica and the Southern Ocean that surrounds it. To some, these benefits may seem priceless. But in our market-driven world, calculating the economic value of the environment can be a useful ...
Earth Sciences
Feb 27, 2024
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11
As this month marks the third consecutive summer with extremely low sea-ice cover around Antarctica, new statistical research points to fundamental changes taking place in the polar Southern Ocean.
Earth Sciences
Feb 26, 2024
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42
Professor Matthew Stott co-leads a team of researchers from Canterbury and Waikato universities that has identified an endemic genus of geothermal microorganisms—a discovery believed to be a world-first.
Ecology
Feb 15, 2024
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48
Vitamin B12 deficiency in people can cause a slew of health problems and even become fatal. Until now, the same deficiencies were thought to impact certain types of algae, as well. A new study has examined the algae Phaeocystis ...
Ecology
Feb 5, 2024
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73
Record-high ocean temperatures observed in 2023 could become the norm if the world moved into a climate that is 3°C warmer than pre-industrial levels, according to a new study.
Earth Sciences
Jan 31, 2024
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326
Maize is the preferred staple of most of southern Africa. In Malawi it supplies two-thirds of national calorie intake. Nine out of 10 farming households produce maize and devote over 70% of their land to growing it.
Agriculture
Jan 29, 2024
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