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…
When Carly Stevens finished her PhD in 2004, her findings were so significant they were published in Science. Not only that, they were selected as contributing…
Each year, in the south eastern part of Greenland alone, the glaciers produce a mass of icebergs which is equivalent to a gigantic ice cube measuring 6½km on…
A new think-tank is being launched at the University of Leicester bringing together expertise from different disciplines in order to tackle climate change and…
Now, however, a team of German scientists from the Institute of Soil Ecology of the GSF – National Research Center for Environment and Health (Helmholtz…
This summary, freely available at http://www.greenfacts.org/, offers a convenient tool for revisiting the IPCC’s core findings about man-made climate change…
Dr Claire Horwell, of the University’s Institute of Hazard and Risk Research, has developed a sieving technique which analyses the grain size of volcanic ash…
Lake Kivu, lying between Rwanda and the Democratic Republic of the Congo, is about one and a half times the size of Canton Zurich and almost 500 metres deep….
Professor Thomas Stocker of the University of Bern in Switzerland is one of the principal investigators of EPICA (European Programme for Ice Coring in…
It was first seen in France in 2000, and entered the country via Corsica. The sub-Saharan origin of Culicoides imicola, the main vector of the disease in the…
Raising tilapia is easy and inexpensive. It adapts well to fresh or salt water and fattens fast. Unlike most salmoniforms in aquaculture (salmon, trout, perch,…
The deaths are probably due to a multitude of factors, which have a detrimental effect on the immune system, including some viruses which could increase the…
The engineered eggplant expresses a natural insecticide derived from the bacteria Bacillus thuringiensis (Bt), making it resistant to the fruit and shoot borer…
This deduction stems from the findings of their new study, which concludes that if everyone in New York state followed a low-fat vegetarian diet, the state…
Irrigated rice production provides about 75 percent of the world’s rice needs, and has a particularly important role to play at the moment as international…
The often great age of bridges and the increasing volume of traffic (particularly heavy traffic) which they are expected to carry are in clear contradiction to…
Jeffrey Rogers, professor of geography at Ohio State University, led the new study, which found that average summer nighttime low temperatures in Ohio have…