Environmental scientists at the University of Pennsylvania and Durham University have employed a novel combination of geological and model reconstructions of wetland environments during a 10,000-year period to address spatial ...
Earth Sciences
Dec 10, 2009
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Deep under the sea, a fossil the size of a sand grain is nestled among a billion of its closest dead relatives. Known as foraminifera, these complex little shells of calcium carbonate can tell you the sea level, temperature, ...
Earth Sciences
Oct 22, 2009
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Recent assessments suggest the ocean current known as Atlantic Meridional Overturning Circulation (AMOC) is slowing down, with collapse a real possibility this century.
Earth Sciences
Jun 11, 2024
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Dr. Dewi Langlet, a scientist at the Evolution, Cell Biology and Symbiosis Unit at the Okinawa Institute of Science and Technology (OIST), studies foraminifera, single-cell organisms with shells made of calcium carbonate. ...
Ecology
Dec 12, 2023
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18
During the Holocene epoch, which began around 11,700 years ago, coastlines globally retreated due to thousands of years of rising sea levels. However, a team of researchers at Nanyang Technological University, Singapore (NTU ...
Earth Sciences
Nov 2, 2023
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Microalgae in sediments signal what happened in the environment thousands of years ago, illuminating the range of future climate-change impacts.
Environment
Apr 27, 2023
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Sea levels in Micronesia rose much faster over the past 5,000 years than previously thought, according to our new study published today in Proceedings of the National Academy of Sciences.
Archaeology
Dec 24, 2022
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136
If you look back at the history of Atlantic hurricanes since the late 1800s, it might seem hurricane frequency is on the rise.
Earth Sciences
Nov 29, 2022
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6
A research team led by Prof. Chang Fengming from the Institute of Oceanology of the Chinese Academy of Sciences (IOCAS), for the first time, reported the tectonic and climatic controls on sediment transport to the southeast ...
Earth Sciences
Oct 13, 2022
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15
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
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