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…
There's more to an ecosystem than the visible plants and animals. The soil underneath is alive with vital microbes. They make sure nutrients from dead plant…
According to a new analysis in the journal Ecological Monographs, by researchers at the University of Wisconsin-Madison and colleagues, the world's rivers and…
“The temperature of permafrost is rapidly changing,” said Vladimir Romanovsky, head of the Permafrost Laboratory at the University of Alaska Fairbanks…
One of the big mysteries in the history of the Earth is the emergence of plate tectonics. When exactly did the processes of plate tectonics begin that today…
Some of the natural gas harvested by hydraulic fracturing operations may be of biological origin–made by microorganisms inadvertently injected into shale by…
The research, by Brown University geologists Ralph Milliken and Vivian Sun, is in press in the Journal of Geophysical Research: Planets.
“These changes in air quality patterns aren't random,” said Bryan Duncan, an atmospheric scientist at NASA's Goddard Space Flight Center in Greenbelt,…
As climate observations show that global warming leads to fewer but more intense rainfalls, a clearer understanding of how these sources are replenished is…
“Less or less severe storms in the mid-latitudes, this at first sight seems to be good news – but unfortunately it isn’t,” says lead-author Jascha Lehmann….
Every city has abandoned industrial sites. Encouraging life to return to these barren areas is a challenge. It requires a healthy topsoil for plants and…
“As the Arctic atmosphere warms and moistens, it becomes a better insulator. While we expected this to reduce the influence from clouds, which provide…
“I was surprised when I first saw it,” said the study's author Mark Castro, associate professor with the University of Maryland Center for Environmental…
A team from the School of Marine Science and Engineering considered historical and contemporary observations of the wave impact loading on rock lighthouses…
Greenland's glaciers are retreating quickly, and a new study shows in historical terms just how quickly: over the past century, at least twice as fast as any…
Since measurements began in 1959, nighttime temperatures in the tropics have had a strong influence over year-to-year shifts in the land's carbon-storage…
Tiny plastic particles smaller than five millimeters, so-called microplastics, are found in almost all waterbodies these days. They occur as intermediate…