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…
Earlier promising predictions, based on mathematical models and wind tunnel tests by TU Delft, have been confirmed during road tests with an adapted trailer….
Milena Bruno and colleagues in the Department of Environment and Primary Prevention, at the Istituto Superiore di Sanità, in Rome, Italy, point out that bodies…
That is the conclusion of an international team of scientists led by investigators based at the UK's National Oceanography Centre, Southampton and the…
The Antarctic deep sea gets colder, which might stimulate the circulation of the oceanic water masses. This is the first result of the Polarstern expedition of…
The Wildlife Conservation Society (WCS) and the International Institute for Geo-Information Science and Earth have developed a new scientific model that…
The origins of the pygmy elephants, found only on the northeast tip of the island in part of the Heart of Borneo, have long been shrouded in mystery. Their…
Using a new method for assessing the genetic ancestry of tigers, researchers discovered that many apparently “generic” tigers actually represent purebred…
A fuzzy logic approach to analyzing water quality could help reduce the number of people in the developing world forced to drink polluted and diseased water…
Ice cores are essential for climate research, because they represent the only archive which allows direct measurements of atmospheric composition and…
The destruction and disappearance of ancient cultures mark the history of human civilization, making for fascinating stories and cautionary tales. The…
The study revolves around this question: is it unlikely that one major earthquake will follow directly on the heels of a big quake, or are other major…
Scientists at the Carnegie Institution determined that over a 23-year span from 1979 to 2001 the jet streams in both hemispheres have risen in altitude and…
Last month scientists from the CSIRO Wealth from Oceans National Research Flagship fitted acoustic tags to 50 gulper sharks, swellsharks and green eye dogfish…
For many years the spruce tree has been regarded as a relative newcomer in the Swedish mountain region. “Our results have shown the complete opposite, that the…
Winter cover crops provide important ecological functions that include nutrient cycling and soil cover. Although cover crop benefits to agroecosystems are well…
The unequal distribution of food and conflict over control of the world's dwindling natural resources present a major political and social challenge to…