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…
But the levees have also contributed to the loss of Louisiana's wetlands. By holding in floodwaters, they prevent sediment from flowing into the watershed and…
The Moderate Resolution Imaging Spectroradiometer (MODIS) instrument aboard NASA's Terra satellite captured a visible image of Extra-tropical Storm Prapiroon…
Coral reefs are known for their rich biological diversity. In Sweden, only one reef-building coral species exists, a cold-water coral called Lophelia pertusa.Lophelia pertusa requires an environment with a constant high level of salinity and low water temperatures all year round. In Sweden, these conditions only exist in the northern part of Bohuslän, where deep water from the Atlantic is led in via the Norwegian Trench….
“This is the first time anyone has taken a detailed look at how climate models and individual factors combine to affect a specific region,” says Jonathan…
In Sannäs Fjord, a silled fjord to the north of Grebbestad in Bohuslän, researchers from the University of Gothenburg have studied the marine environment in…
The proposed decentralisation of sanitation and reuse of water is designed to significantly alleviate the issues of water scarcity and groundwater protection…
U.S. Forest Service and Oak Ridge National Laboratory (ORNL) scientists have found that rising levels of ozone, a greenhouse gas, may amplify the impacts of…
The Moderate Resolution Imaging Spectrometer (MODIS) instrument aboard NASA's Terra captured a visible image of Hurricane Rafael in the North Atlantic on Oct….
NASA's Tropical Rainfall Measuring Mission (TRMM) satellite captured rainfall data on Prapiroon twice on Oct. 18 when it passed overhead. The first orbit was…
On Oct. 18 at 0845 UTC (4:45 a.m. EDT), NASA's Tropical Rainfall Measuring Mission (TRMM) satellite saw that rain associated with Tropical Storm Maria was…
“It's basically like a loudspeaker,” said Stephen Arrowsmith, a researcher with the Geophysics Group at Los Alamos National Laboratory in Santa Fe, N.M., who…
The reason for this surprising communication upgrade is that whales vocalize in the low-frequency sound range, typically less than 200 hertz, and the new…
We live in a human-dominated world. For many of our fellow creatures, this means a fragmented world, as human conduits to friends, family, and resources sever…
The advance will give researchers the tools to produce higher yields, improve pest and disease resistance, and enhance the nutritional value of barley.Importantly, it also will “accelerate breeding improvements to help barley adapt to climate change,” says Gary Muehlbauer, head of the Department of Plant Biology, a joint department of the university’s College of Biological Sciences and the College of Food, Agricultural and Natural Resource Sciences. “That means making barley more resistant to drought and able to use water and nitrogen more efficiently.”…
In Europe there are many concerns about adverse environmental effects of GM crops, and the opinions on the outcomes of environmental risk assessments (ERA)…
Dr. Shuckburgh described mathematical ideas from dynamical systems used by her group, along with numerical modeling and experimental observations, to analyze…