Zero-valent sulfur (ZVS) is an important intermediate in the biogeochemical sulfur cycle, and it accumulates at sediment surfaces under the sea floor (including in cold seeps and hydrothermal vents).
Biochemistry
Oct 12, 2022
0
6
What will be the impact to the ocean if humans are to mine the deep sea? It's a question that's gaining urgency as interest in marine minerals has grown.
Earth Sciences
Sep 21, 2022
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204
An investigation of how an Antarctic ice sheet melted thousands of years ago will improve contemporary climate models and projections of rising sea level, according to a recently published study with contributions from The ...
Earth Sciences
Aug 3, 2022
10
129
A team of scientists will soon head to the Aleutian Islands aboard the research vessel Sikuliaq on a voyage to reconstruct the region's ancient history of powerful storms.
Earth Sciences
Jul 27, 2022
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109
Senckenberg researchers Serena Abel and Angelika Brandt, together with colleagues from the Alfred Wegener Institute—Helmholtz Centre for Polar and Marine Research (AWI) and Goethe University in Frankfurt, have investigated ...
Environment
Jul 12, 2022
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256
The way rivers function is significantly affected by how much sediment they transport and where it gets deposited. River sediment—mostly sand, silt, and clay—plays a critical ecological role, as it provides habitat for ...
Earth Sciences
Jun 29, 2022
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182
River deltas and their adjoining wetlands are being threatened by rising sea levels and decreased river sediment loads. Better understanding how coastlines along river deltas are created and sustained will be critical to ...
Earth Sciences
Jun 20, 2022
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10
In a warmer world, rising sea levels could render many coastlines, beaches, and reef islands uninhabitable, or destroy them altogether. The 1.09℃ Earth has warmed since pre-industrial times has already heightened seas by ...
Earth Sciences
May 2, 2022
1
184
A massive release of greenhouse gases, likely triggered by volcanic activity, caused a period of extreme global warming known as the Paleocene-Eocene Thermal Maximum (PETM) about 56 million years ago. A new study now confirms ...
Earth Sciences
Mar 16, 2022
27
113
New research led by the University of Massachusetts Amherst into the life and times of a New England salt marsh fundamentally changes our understanding of how salt marshes acquire the sediment that keeps them viable. This ...
Earth Sciences
Mar 14, 2022
0
80
