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…
Erika Sundén, researcher at the University of Gothenburg, Sweden, has studied how extremely small cloud particles can dispose of excess energy. This knowledge…
Irina is making a cyclonic loop, something that a tropical cyclone does on occasion whenever there are a couple of weather systems that push it in different…
Yet the planets differ dramatically: Venus is some 100 times hotter than Earth and its days more than 200 times longer. The atmosphere on Venus is so thick…
In a study of strawberry plants in Skåne, the proportion of fully pollinated flowers was significantly higher on organic farms. This is shown in new research…
Robert Almstrand at the University of Gothenburg, Sweden, has shown in his thesis that better removal of nitrogen from wastewater can be achieved by providing…
Dung beetles are important to healthy cattle pasture ecosystems as they provide for nutrient recycling, removal of waste products from the soil surface and…
“The surprising result we found was that it wasn't diesel engines that were contributing the most to the organic aerosols in LA,” said CIRES research scientist…
Some studies have shown that ground temperature in regions of windblown sand within the permafrost zone of the Qinghai-Tibet Plateau are higher than in regions…
Organic aerosol is a large and important fraction of PM1 and has great impact on human health, especially because of some of the compounds have proved to be…
Wright (2004) experimented with Kulong lake water under normal surface temperature and pressure conditions to precipitate dolomites. His study offered…
It was never a serious nuisance, however, until the mid-twentieth century, when humans began discharging phosphorus into the Great Lakes in a big way. That led…
WCS assists cashmere producers to minimize wildlife impactsThe Wildlife Conservation Society applauds the efforts of Argentina’s Grupo Costa del Río Colorado…
Freshwater ecosystems in northern regions are home to significantly more species of water fleas than traditionally thought, adding to evidence that regions…
So reports a study just published in the Proceedings of the National Academy of Sciences. The paper, exploring nitrogen dynamics, found that untangling climate…
“It was like discovering the botanical equivalent of dinosaur footprints,” said Dr. William Stein, associate professor of biological sciences at Binghamton…
The connection between changes in the Arctic Ocean's ice cover and bromine chemical processes is determined by the interaction between the salt in sea ice,…