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…
In the first research involving people, the acai (ah-sigh-EE) berry has proven its ability to be absorbed in the human body when consumed both as juice and…
In recent years, public discussion of climate change has included concerns that increased levels of carbon dioxide will contribute to global warming, which in…
Scientists from the University of Leeds together with international partners have documented the disastrous decline of the seal – a species found only in the…
Sea otters are known as a keystone species, filling such an important niche in ocean communities that without them, entire ecosystems can collapse. Scientists…
From majestic African elephants to tiny and often unappreciated rodents, mammals on Earth are in a state of crisis. One in four mammal species on Earth is…
Aid organizations currently don't have a quick and accurate way to determine how many people need assistance. Satellites can collect images of areas affected…
Combating soil erosion is a primary concern for agricultural producers in the United States, and many have incorporated conservation tillage systems in their…
The cost of worldwide crop losses due to plant diseases is estimated at $60 billion annually. Although there are no good estimates of the cost of plant viruses…
When climate and ice sheet models of the past closely match other information, in this case sea-level data, climate scientists gain more precise tools for…
On 7 September, preparatory activities for the launch of GOCE from the Plesetsk Cosmodrome in northern Russia were stopped by Eurockot due to an anomaly…
Researchers José Luis Díaz Hernández, of the Andalusian Research and Farming, Fishing, Food, and Ecological Production Training Institute and Jesús Párraga…
This year marked the first time since satellite measurements began in the 1970s that the Northern Sea Route, also known as the Northeast Passage, and the…
To celebrate their release into the wild, a “Goodbye” party will take place on Sunday, October 5, from 1-4 p.m. at the Gumbo Limbo Nature Center located at…
Over the last three decades, many Latin American coffee farmers have abandoned traditional shade-growing techniques, in which the plants are grown beneath a…
However, pig semen must be diluted and stored liquid, and the storage capacity is only a few days. The window of opportunity for insemination is also limited….
A plot of land on the campus of Auburn University shows that 110 years of sustainable farming practices can produce similar cotton crops to those using other…