Tracing Earth's past in prehistoric rock deposits
What did the Earth look like about 2 billion years ago, when the planet's atmosphere was being oxygenated?
Earth Sciences
Apr 17, 2023
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Page 3 - News tagged with seawater
Researchers recover trace rare earth elements in hot springs water with inexpensive method
The demand for precious metals and rare earths is expected to continue increasing in the future. Due to limited production areas, recycling from precision equipment and recovering from seawater and hot spring water are needed ...
Analytical Chemistry
Apr 14, 2023
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Coral reveals changes of Kuroshio current into South China Sea via Luzon Strait
The Kuroshio Current enters the South China Sea via the Luzon Strait and exerts significant effects on circulation and water mass properties of this marine basin. However, limited by the few on-site observations, multi-decadal ...
Earth Sciences
Feb 28, 2023
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Seawater split to produce green hydrogen
Researchers have successfully split seawater without pre-treatment to produce green hydrogen.
Materials Science
Feb 1, 2023
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DNA detector exposes hidden Antarctic krill
Like forensic investigators, scientists can use molecular techniques to detect evidence of Antarctic krill in seawater samples collected in the Southern Ocean. The revolutionary technology can identify Antarctic krill DNA ...
Plants & Animals
Jan 23, 2023
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Kelp farms could help reduce coastal marine pollution
The water-filtering abilities of farmed kelp could help reduce marine pollution in coastal areas, according to a new University of Alaska Fairbanks-led study.
Ecology
Jan 19, 2023
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New study sheds light on boric acid transport and excretion in marine fish
Marine fishes live in highly saline environments with ionic concentrations that are vastly different from their blood plasma. Seawater contains a variety of toxic ion species that can build up in the body if the fish does ...
Plants & Animals
Dec 13, 2022
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12
Tiniest ever ancient seawater pockets revealed
Trapped for millennia, the tiniest liquid remnants of an ancient inland sea have now been revealed. The surprising discovery of seawater sealed in what is now North America for 390 million years opens up a new avenue for ...
Earth Sciences
Nov 17, 2022
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169
Seafloor sediments tell a 75-year history of marine microplastic pollution
The term "microplastic" (MP) was coined in 2004, and marine plastics started attracting public attention. In particular, the progress of MP research since the Elmau Summit in 2015 has been remarkable.
Environment
Nov 17, 2022
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12
Clean hydrogen fuel is easier to produce from seawater with stable hierarchical electrocatalysts
Seawater, which comprises more than 95% of the Earth's water, could become a key resource in the sustainable production of clean hydrogen fuel with use of water-splitting catalysts developed by a KAUST-led team.
Analytical Chemistry
Nov 1, 2022
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