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…
An international team of researchers was able to provide evidence of explosive volcanism in the deeps of the ice-covered Arctic Ocean for the first time.Researchers from an expedition to the Gakkel Ridge, led by the American Woods Hole Oceanographic Institution (WHOI), report in the current issue of the journal Nature that they discovered, with a specially developed camera, extensive layers of volcanic ash on the seafloor, which indicates a gigantic volcanic eruption….
Two-thirds of the plants native to the state of California could suffer more than an 80 percent reduction in geographic range by the end of the century,…
Published online today in the Ecological Society of America’s journal Frontiers in Ecology and the Environment, the review concludes we are “on a trajectory…
Published today (26th June ’08) in the scientific journal, Nature, this startling discovery was made by a team of scientists from the UK's National Centre for…
And yes, said several Iowa State University students who have joined Tim Samaras, a Colorado-based researcher who was named a National Geographic Society…
Prior to the federal Clean Air Act, unhindered industrial emissions were released into the air throughout the Midwestern and Eastern United States for decades….
Now, researchers from the University of the Basque Country (Universidad del País Vasco) have studied the responses to the midsummer heat of the Mediterranean…
The cornerstone of the project was an international modelling exercise, Low-Carbon Society Scenarios Towards 2050, undertaken by nine national teams, with a…
Lead author, Eva Persson, from the Swedish University of Agricultural Sciences explains that, “The natural feeding behaviour of pigs is searching for feed by…
“The tools we’ve found at the site are technologically advanced and potentially older than tools in Britain belonging to our own species, Homo sapiens,” says…
The research group “Physics of the Atmosphere” (CEAMA-University of Granada, Spain) has created a new web service which provides daily information about the…
The researchers' proposed instrumentation could operate on any Mars lander or rover, they say, such as the current Phoenix mission or NASA's Mars Science…
Hydrogen has significant benefits as a fuel of the future: potentially renewable and sustainable, and, as hydrogen fuel cells emit only water, a green…
The report, entitled Preliminary Review of Adaptation Options for Climate-Sensitive Ecosystems and Resources, identifies strategies to protect the environment…
But frustratingly few observations prove to be so conclusive. So what, then, are managers to make of unverifiable observations, especially those that are not…
“Several farmers attended the opening ceremony, including one who had travelled over 20 kilometers by bus and rickshaw to find out what was stunting the growth…