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…
The 47.5 million-year-old fossils, discovered in Pakistan in 2000 and 2004 and studied at the University of Michigan, are described in a paper published Feb. 4…
(1) The strongest center of SSTA along the equatorial Pacific has migrated westward from the eastern equatorial Pacific (EEP, NINO3 region) to the CEP (NINO3.4…
The study finds that cellulosic ethanol has fewer negative effects on human health because it emits smaller amounts of fine particulate matter, an especially…
This is the question being answered by scientists working with Dr. Timm John from the Institute of Mineralogy at the University of Münster, using an innovative…
The team worked with Hydro Tasmania analysing the cloud seeding activity over the hydroelectric catchment area in central Tasmania for more than four decades –…
Google announced today a vast expansion of its popular Google Earth application to include seabed maps and underwater imagery. The launch event was held at…
In urban areas diesel vehicles are causing air pollution (from carbon particles, nitrogen oxides (NOX)) and unburned hydrocarbons). As the European legislation…
According to the study, in Europe days of extreme cold are decreasing and days of extreme heat increasing. From 0.5ºC to 1ºC in the average minimum…
In Arctic Canada, a team of geologists from the University of Rochester has discovered a surprise fossil: a tropical, freshwater, Asian turtle.The find…
A team of scientists has successfully flown from the Arctic to the Antarctic this month aboard an advanced research aircraft, the first step in a three-year…
And yet, the profusion of prey in the region could potentially support more than 900 individuals of the emblematic African lion, according to new research –…
“It is very important to get IDs on species that are struck,” he said. “If we don’t know which birds are struck then we don’t know how to prevent it.”The…
“The most common method to clean-up groundwater is biodegradation — using microbes to consume the contaminants and break them down into more benign end…
The research, conducted by an international team led by Raymond Pollard of the National Oceanography Centre, Southampton, and included Matthew Charette, a…
A part of the Strait of Juan de Fuca, which separates Washington state from Canada's British Columbia, is a potential “hot spot” for toxic harmful algal blooms…
The Delmarva Peninsula, flanking the eastern shore of the Chesapeake Bay, is home to some 600 million chickens. The resulting poultry manure and some of the…