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…
If you can find the elusive Gunnison sage grouse while hiking through isolated pockets of remote southeastern Utah, you might be able to hear one. But now,…
Should average global temperature increase by more than 4 degrees Celsius, one or several parts of the climate system could tip to a new state. Experts'…
A team from Purdue and Northwestern universities analyzed the fault motion for eight years using global positioning system measurements and found that it is…
Jianjun Yin, a climate modeler at the Center for Ocean-Atmospheric Prediction Studies (COAPS) at Florida State, said there is a better than 90 percent chance…
Using this new database, the researchers show that clear sky visibility over land has decreased globally over the past 30 years, indicative of increases in…
Some types of small aerosols — such as black carbon from motor vehicle exhaust and biomass burning — promote atmospheric warming by absorbing sunlight….
The lava composition indicates that a mantle plume—an upwelling of intense heat from near the core of the Earth—may be bubbling to life beneath the soil of the…
“There are a lot of parallels between Konza and other grass-dominated ecosystems around the world,” said K-State's David Hartnett, a university distinguished…
New software developed with help from the Wildlife Conservation Society will allow tiger researchers to rapidly identify individual animals by creating a…
A gas used for fumigation has the potential to contribute significantly to future greenhouse warming, but because its production has not yet reached high…
Natural releases of carbon dioxide from the Southern Ocean due to shifting wind patterns could have amplified global warming at the end of the last ice…
On Friday, March 6, 2009, for the first time ever, a North Atlantic right whale that had been severely entangled in fishing gear, was administered a sedation…
The tools and a very large database, which are the result of the FOOTPRINT project, will be presented at the FOOTPRINT conference, which will take place at…
The measurement results will be used to make it easier to predict volcano eruptions, and they can also be used to improve today's climate models. One of the…
Research presented today at the International Scientific Congress on Climate Change in Copenhagen shows that the upper range of sea level rise by 2100 could be…
Her PhD thesis “Surface and Deep Circulation off South Africa: Agulhas Leakage Influence on the Meridional Overturning Circulation During the Last 345 kyr”…