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…
Ten years ago, ocean acidification was a phenomenon only known to small group of ocean scientists. It's now recognised as the hidden partner of climate change,…
The results are important because, with the expansion of cities worldwide, migrating landbirds increasingly must pass through vast urban areas which offer very…
Specific dioxins derived from the antibacterial agent triclosan, used in many hand soaps, deodorants, dishwashing liquids and other consumer products, account…
Aphids spread diseases that cost gardeners and farmers hundreds of millions of dollars each year. Some of the insecticides available are not environmentally…
Lake Tanganyika's surface waters are currently warmer than at any time in the previous 1,500 years, a University of Arizona researcher and his colleagues…
Guofan Shao, professor of geo-eco-informatics, studies the Mount Paekdu Biosphere Reserve, a 326,000-acre forest preserve in North Korea. Since many…
“We enriched preharvest broccoli with different bioactive components, then assessed the levels of cancer-fighting enzymes in rats that ate powders made from…
Lake Tanganyika, the second oldest and the second-deepest lake in the world, could be in for some rough waters.Geologists led by Brown University have…
The landmark findings, presented today at the Subsidiary Body on Scientific, Technical, and Technological Advice of the Convention on Biological Diversity held…
Under the leadership of Yiannis Levendis, distinguished professor of mechanical and industrial engineering, a team of undergraduate and graduate engineering…
The authors recommend that wildlife managers rethink policies for sustainable utilization. Setting limits on the number of days allowed for hunting and fishing…
The study was led by Humberto Blanco-Canqui at Kansas State University at Hays, Kan., and Maysoon Mikha at the ARS Central Great Plains Research Station in…
To most people in the southwestern U.S., the April 4 El Mayor-Cucapah earthquake felt like a rocking of the ground. But on a group of inch-long fish that exist…
Mediterranean red coral (Corallium rubrum) has been highly valued for jewellery since ancient times. But intensive fishing, particularly in shallow waters, has…
Researchers at the University of Illinois have discovered that high-quality beef and big per-head profits can be achieved by starting early-weaned cattle on…
Using several of the largest supercomputers in the nation, a team of physicists led by Ohio State University has been able to simulate the behavior of silica…