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…
How much of global climate change is caused by fluctuations of the Sun's radiation? A reliable assessment of human-induced global warming requires an answer to…
The Southern Hemisphere westerly winds have moved southward in the last 30 years. A new climate model predicts that as the winds shift south, they can do a…
It is closely linked to the European WADEMED project, a knowledge base on water demand management in the Maghreb that set out to develop integrated tools for…
Rice harvests increased dramatically in India during the “Green Revolution” of the 1960s and 1970s, making the country self-sufficient in its staple food….
Now researchers at the University of Warwick are providing British poinsettia growers with the techniques to grow as many poinsettia plants as their European…
Research into ancient earthquakes by scientists at USC and Caltech shows that within the next few decades another tsunami from another giant earthquake is…
Huge underground gas reserves, up to 16% of the total reserves, remain unused. The natural gas in these fields is too contaminated for exploitation. With…
This behavior of coupled oscillators—long a fascination of physicists and mathematicians—also can help biologists seeking to understand such questions as…
Reef sharks are so-called apex predators on tropical coral reefs and are therefore of significant potential importance to the functioning of coral reef…
The symbiosis between special algal species and reef corals is the foundation of a highly productive and biologically complex ecosystem, but our understanding…
Amflora potatoes, which have been modified to be particularly suited for the production of papers and adhesive, are not intended for human consumption. In…
Their work shows that maslinic acid – a natural product extracted from dry olive-pomace oil in oil mills – inhibits serin-protease, an enzyme used by HIV to…
High amounts of antibiotics still are sad reality in large-scale livestock farming. According to the Bundesverband für Tiergesundheit e.V. (Federal Association…
According to the co-Chair of the Global Carbon Project, CSIRO Marine and Atmospheric Research scientist Dr Mike Raupach, 7.9 billion tonnes of carbon were…
Researchers in Italy have analyzed seismic signals from over 200 moderate to strong earthquakes, ranging from magnitude 4.0 to 7.4, and they conclude that the…
He has written to Graham Wynne, Chief Executive of the RSPB, to say that the government will press the rest of Europe to make permanent the current but…