Experimental physicists at the University of Toronto are closer to understanding why some icicles form with ripples up and down their outsides, while others form with smooth, slick, even surfaces.
General Physics
Dec 2, 2022
1
19
A University of Maryland researcher and colleagues found that the fungus Metarhizium robertsii removes mercury from the soil around plant roots, and from fresh and saltwater. The researchers also genetically engineered the ...
Ecology
Nov 17, 2022
1
4053
In coastal inlets such as bays and fjords, mixing of salt water and fresh water regulates many aspects of the local environment, from nutrient concentrations to oxygen levels and the composition of phytoplankton communities. ...
Earth Sciences
Nov 8, 2022
0
21
Maguette Ndiour stands on the edge of Senegal's Lake Retba, famous for its pink-hued waters, and points to a mound of salt slowly being shovelled into bags by men toiling under the hot midday sun.
Environment
Nov 2, 2022
0
16
Preliminary research data suggest warmer temperatures and increased salt levels might have negative effects on the behavior and physiology of school sharks. A clear indicator of physiological changes is higher levels of stress ...
Plants & Animals
Oct 31, 2022
0
5
On Egypt's Red Sea coast, fish swim among thousands of newly planted mangroves, part of a programme to boost biodiversity, protect coastlines and fight climate change and its impacts.
Ecology
Oct 7, 2022
0
29
Starved for freshwater, the Great Salt Lake is getting saltier. The lake is losing sources of freshwater input to agriculture, urban growth and drought, and the drawdown is causing salt concentrations to spike beyond even ...
Ecology
Oct 4, 2022
2
83
Coastlines are among Earth's most dynamic environments. Tidal action, river sediment deposition, erosion, decomposition of organic matter, and more combine to create constantly evolving landscapes.
Earth Sciences
Oct 3, 2022
0
4
In 1923, Te Rangi Hīroa (Sir Peter Buck) documented the last confirmed capture of a special fish—the upokororo or New Zealand grayling.
Molecular & Computational biology
Oct 2, 2022
0
9
Drought upriver has left the Mississippi River so low and slow that salt water is creeping farther than usual along the bottom toward New Orleans and threatening drinking water, the Army Corps of Engineers said Wednesday.
Environment
Sep 29, 2022
0
11
