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…
“If that happens every year, that is not sustainable,” said Jill Awkerman, a Wake Forest graduate student who is the lead author of the study published online…
In Britain, farming interests and badger protectionists have battled for 30 years over the merits of culling badgers to fight cattle tuberculosis, a disease…
The ‘protecting virus’ provides instant protection, and completely prevents flu symptoms developing by slowing influenza infection rates to such an extent that…
At the Department of Ecology of the University of Barcelona, Salvador Pueyo has developed some new instruments that may provide new insights into their…
Ozone loss is derived by measuring the area and the depth of the ozone hole. The size of this year’s ozone hole is 28 million square km, nearly as large as the…
In March 2006, the winds allowed near-record amounts of ozone- destroying gases, collectively known as nitrogen oxides or NOx, to descend some 50 kilometers…
The Changing Earth: New Scientific Challenges for ESA's Living Planet Programme focuses on the most fundamental challenge facing humanity at the beginning of…
The discovery settles years of controversy among space scientists about the mechanisms responsible for causing the gap and has important implications for space…
Scientists made the observations this fall during an oceanographic cruise aboard the Russian icebreaker Kapitan Dranitsyn as part of the Nansen and Amundsen…
That means that a sturgeon species which was thought up to now to be exclusive of the Adriatic Sea, lived for years in the Andalusian river. But the…
The new £300,000 research project at Oxford University is funded by the Natural Environment Research Council. 'What we are doing is bringing together, for the…
Scientist from the University of Wales, Bangor and Proudman Oceanographic Labs., Liverpool will be looking at how freshwater from the Mersey and Dee rivers…
The study appears in the current issue of the Proceedings of the National Academy of Sciences, authored by James Hansen of NASA's Goddard Institute for Space…
As part of its activities to better understand Earth’s dynamic climate, NASA research is helping to increase knowledge about the behavior of hurricane waves….
The workshop focused on the status and future of the Earth Observation value-adding (EO VA) industry. It was organised by the eoVox Consortium which includes…
Currently, collection of data on human infections such as Campylobacter and Salmonella, is not sensitive enough to give an accurate picture of the magnitude of…