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…
A team of scientists studying Antarctic ice cores have found surprising evidence of a fluctuating pattern of carbon monoxide concentrations in the Earth’s…
The model developed by PhD candidate Fiona Paton, with supervisors Professor Graeme Dandy and Professor Holger Maier, should help water supply managers plan…
What's more, the arsenic replaces phosphorus, an element long thought essential for life. The results, based on experiments at the Stanford Synchrotron…
But in the U.S., crossing state lines is free wheeling, according to researchers from the U.S., Australia and New Zealand, who evaluated the threat of invasive…
Rain gardens are plantings in depressions that catch stormwater runoff from sidewalks, parking lots, roads and roofs. Rain gardens come in various shapes and…
Small scale agricultural operations use a large number of sweet potato varieties in their planting. These varieties are steadily being lost due to weevils,…
U.S. Geological Survey scientists made this conclusion from an international research modeling effort published today in the journal Geophysical Research…
Once lost in the mists of time, the colonial hydrology of the northeastern U.S. has been reconstructed by a team of geoscientists, biological scientists and…
Orth's talk, “Mud, Sweat, and Jeers: The Science and Policy of Instream Flows,” reviewed both historical events and progress in the development of policies to…
The objective of the ReCover project is to develop beyond the state-of-the-art service capabilities currently supporting the United Nations REDD programme…
U.S. Department of Agriculture (USDA) entomologist Jonathan G. Lundgren and his colleagues discovered this recently, working with CABI researchers in Delémont,…
The results, which extend as far back as the year 1600, appear in the current issue of the journal Environmental Science & Technology in the article “Tapping…
Venus is blanketed in sulphuric acid clouds that block our view of the surface. The clouds form at altitudes of 50–70 km when sulphur dioxide from volcanoes…
More water is required to produce corn than to produce cotton in the Mississippi Delta requiring increased withdrawals of groundwater from the Mississippi…
“Scientists believe that carotenoids—the pigments that give the red, yellow, and orange colors to some fruits and vegetables—provide the cancer-preventive…
The earth's atmosphere and its molten outer core have one thing in common: Both contain powerful, swirling vortices. While in the atmosphere these vortices…