Surrounded by a vast ocean underneath a thick ice shell, Enceladus is a hot candidate for potentially harboring alien life. A team of researchers led by the University of Arizona concluded that a future mission could provide ...
Astrobiology
Dec 21, 2022
0
574
Air-sea diffusion flux is the main source of polychlorinated biphenyls (PCBs) in the open ocean. The oceanic biological pump, current advection, and eddy diffusion affect the distribution of PCBs in the ocean surface and ...
Earth Sciences
Dec 19, 2022
0
5
Scientists on CSIRO research vessel (RV) Investigator have made some exciting finds during recent voyages, including collecting a specimen of a new species of shark and discovering a shark graveyard in the deep ocean.
Ecology
Dec 7, 2022
0
344
Dust from the dry Puna Plateau in northwestern Argentina was an important source of iron for the nutrient-deficient South Pacific in the last two glacial cycles—especially at the beginning of these cycles. This was the ...
Earth Sciences
Nov 21, 2022
0
36
Lawrence Livermore National Laboratory (LLNL) and UC Santa Cruz scientists have detected a previously hypothesized class of nitrogen fixation in the surface ocean.
Ecology
Nov 18, 2022
0
160
The transport through the Timor Passage, a major strait east of Timor-Leste connecting the Indian Ocean with the Indonesian seas, contributes a large portion of the Indonesian Throughflow (ITF) transport.
Earth Sciences
Nov 18, 2022
1
20
For decades, oceanographers have been measuring the Atlantic Meridional Overturning Circulation (AMOC), a large system of ocean currents that greatly influence Earth's climate. In recent years, the data show it is weakening. ...
Earth Sciences
Nov 16, 2022
3
40
A quick survey of life on Earth will usually yield two groups: those that produce their own nutrients and those that must get them from other lifeforms. Plants generally fall into the first category, called autotrophs, while ...
Evolution
Nov 7, 2022
0
38
Life on land may have quieted down during the height of the pandemic, but far offshore the Atlantic Ocean was just as active as ever according to a new study from the University of New Hampshire. Researchers found that there ...
Earth Sciences
Nov 3, 2022
0
4
High demand for metals ranging from copper to cobalt is pushing the mining industry to explore the world's deepest oceans, a troubling development for scientists who warn that extracting minerals from critical ecosystems ...
Environment
Nov 2, 2022
0
31
