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…
In a journal article appearing in the American Society for Nutrition (Advances in Nutrition 1:31-37, 2010), Dr. Guoyao Wu, AgriLife Research animal…
The study, which also involved the University of East Anglia (UK) and other global institutions, is part of the annual carbon budget update by the Global…
The research, just published in the journal PLoS One, showed that a significant number and amount of bacterial forms were present, even in temperatures near…
Months of volcanic restlessness preceded the eruptions this spring of Icelandic volcano Eyjafjallajökull, providing insight into what roused it from its…
But though gulf residents fear that they will be forgotten as cleanup crews pack up and leave, the inquiry into the oil leak is only beginning on scientific…
There is considerable amount of uncertainty concerning the environmental impacts that animal hormones have on surface water. Higher concentrations of hormones…
A new analysis of sediment cores from the burned area revealed that this was the most destructive tundra fire at that site for at least 5,000 years. Models…
This estimate of domestic rare earth deposits is part of a larger report that includes a review of global sources for REE, information on known deposits that…
The most widely adopted measure for assessing the state of the world's oceans and fisheries led to inaccurate conclusions in nearly half the ecosystems where…
One of biggest factors promoting the diversity of coastal ocean life is how fast the water flows, according to new research by ecologists at Brown University….
As city officials ponder proposals for urban farms, a Michigan State University study indicates that a combination of urban farms, community gardens, storage…
According to research published today by a University of Cincinnati faculty member, native plants in southwestern Ohio are flowering significantly earlier, a…
“If you can’t recognise a species by looking at it, this can have serious consequences,” says Emma Vodoti from the Department of Zoology at the University of…
In northern forest ecosystems, there is a great deal of carbon stored in the ground. The degradation of this carbon supply is a crucial component in…
Drumlins generally consist of an accumulation of glacial debris – till – and are found in areas that were covered by ice sheet. As the ice advanced, it moved…
Now, scientists at the Woods Hole Oceanographic Institution (WHOI) have observed ocean crust forming in an entirely unexpected way—one that may influence those…