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…
The remains of a buried pine forest at the foot of Mont Saint Genis in Southern France yield insightful information on a drastic climate change event. The pine…
Hydroxyl radicals (OH) keep our atmosphere clean. They react away toxic gases such as carbon monoxide (CO), and slow climate warming by removing greenhouse…
Orsolya Valkó and her team from University of Debrecen, Hungary, studied an aspect of plant dispersal which has been so far overlooked: what is the fate of…
The loss of arctic permafrost deposits by coastal erosion could amplify climate warming via the greenhouse effect. A study using sediment samples from the Sea…
In two new projects funded by the German Research Foundation (DFG) and the Federal Institute for Geosciences and Natural Resources (BGR), respectively, Michael…
For decades, glacier melt due to climate change has provided additional water for dams. According to glaciologists, glacier mass loss may even be accelerating….
As permafrost degrades, previously frozen carbon can end up in streams and rivers where it will be processed and emitted as greenhouse gases from the water…
Whereas the number of people living in cities worldwide is continually growing, the already scarce area used for growing food and resources has been steadily…
“In our study we show that there are strict deadlines for taking climate action,” says Henk Dijkstra, a professor at Utrecht University in the Netherlands and…
Trees depend on photosynthesis to produce sugar for their metabolism. To this end, they have to absorb carbon dioxide (CO2) through small pores on their…
Launch is scheduled for Sept. 15, and as we count down the days, we're counting up 10 things you should know about ICESat-2:
Biodiversity is much more than just counting species; it also includes diversity in how plants function and in the history of how they have evolved. Despite…
Forest ecosystems are elementary for a climatic balance. Countries such as China have recognized this fact; for years, they have been conducting extensive…
“We found that the distribution of ice on the lunar surface is very patchy, which is very different from other planetary bodies such as Mercury and Ceres where…
The large percentage of deaths from cardiovascular disease has prompted an international group of experts from Germany, England and the USA to analyze the…
The open water nearest the sea ice surrounding Antarctica releases significantly more carbon dioxide in winter than previously believed, a new study has found….