New study finds that the nutritional value of prey within a single species can widely vary, offering key insights for food web dynamics and ecosystem change The hunt is on and a predator finally zeroes in on its prey. The animal consumes the nutritious meal and moves on to forage for its next target. But how much prey does a predator need to consume? Following a period of massive starvation among animals living along the California coast, University of California…
A new study from the University of Exeter, published in the journal Ecology Letters, found that phytoplankton – microscopic water-borne plants – can rapidly…
The new animations reveal glacier flow and changes over a much longer time period and at a much larger scale than ever before, using the Karakoram as an…
For over one hundred years, the distribution of different sizes of trees in forests has been one of the core attributes recorded by foresters and ecologists…
Molecular biologists at the University of Massachusetts Amherst who study nitrogen-fixing bacteria in plants have discovered a “double agent” peptide in an…
NASA's Operation IceBridge, an airborne survey of polar ice, recently finalized two overlapping campaigns at both of Earth's poles. Down south, the mission…
In the German-Namibian research and development project entitled CuveWaters, close collaboration between scientist/researchers, partners in the field, and the…
Brought to the Earth's surface in eruptions of deep volcanic material, these rocks hold clues as to what is going on deep beneath Earth's surface.
According to first calculations a water volume of 76 km³ with a salt content of 17-22 g/kg passed the narrow and shallow Western Baltic Sea during the main…
The intensity of earth's magnetic field has been weakening in the last couple of hundred years, leading some scientists to think that its polarity might be…
Today, more than half of the world's population is nourished by food grown with fertilizers containing synthetic nitrogen, which is needed to produce high crop…
On Nov. 23 at 02:00 UTC (Nov. 22 at 9 p.m. EST) the Moderate Resolution Imaging Spectroradiometer or MODIS instrument aboard NASA's Terra satellite captured an…
Results of the research, which was funded by the National Science Foundation (NSF), are published today in the journal Nature.
On Nov. 19 Rick joined an elite group of tropical cyclones. The National Hurricane Center noted that only three tropical storms have formed later than this…
The warming of arctic waters in the wake of climate change is likely to produce radical changes in the marine habitats of the High North. This is indicated by…
Fossils and sediments from deep sea zones of some thousand meters are extremely rare. Therefore, biodiversity and evolution of life in those zones are rarely…
On Nov. 18 at 1500 UTC (10:00 a.m. EST), the NOAA's GOES-West satellite saw the Tropical Depression 21E form well southwest of the western Mexican coast. The…