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 Arctic, warming increases like a spiral. Global warming means that the periods of growth are becoming longer and vegetation growth is increasing. At the…
Sitting in an air-conditioned office at the Texas A&M AgriLife Research and Extension Center at Beaumont, it's obvious: People work better indoors when…
The population in the Central Andes already faces water shortages today. Now geographers at the University of Zurich have collaborated with Swiss and South…
An international research team led by the GFZ German Research Centre for Geosciences and including the institute of the French Centre National de la Recherche…
With precise analysis of the products recovered after impacts, the team found the formation of nucleobases and amino acids from inorganic compounds. The…
Typhoon Atsani formed on August 14 as Tropical Depression 17W. By 2100 UTC (5 p.m. EDT) that day, 17W strengthened into a tropical depression was named Atsani….
“The IPCC’s [Intergovernmental Panel on Climate Change] 4th and 5th Assessment Reports both note that the acceleration of West Antarctic ice streams in…
The research reported today by the Past Global Changes' (PAGES) Ocean2K Working Group in Nature Geoscience indicated that it was likely an increase in the…
How do you successfully pilot a remote-controlled helicopter in the remote expanses of the Arctic Ocean when the compass can’t provide reliable positioning…
Water, the basis of life, is becoming increasingly scarce; many ecological, economic and socio-political challenges and conflicts are increasingly linked to…
Speaking to the world's major gathering of geochemists, Professor Peter F Sale (University of Windsor, Canada) spelled out the stark choice facing climate…
We've all seen the stories – lionfish derbies and other efforts are ongoing in the United States and Caribbean, all with the goal of helping to decrease the…
Now, researchers have shown that the greenhouse gas appears in streams by way of two different sources — either as a direct pipeline for groundwater and…
The Visible Infrared Imaging Radiometer Suite or VIIRS instrument aboard the satellite provided a visible image of the storm that showed the bulk of showers…
Arctic soils are a critical but fragile ecological resource threatened by wildfire, permafrost degradation and other climate-related disturbances that are well…
On Aug. 4 at 4:00 UTC (12:00 a.m. EDT) the Moderate Resolution Imaging Spectroradiometer or MODIS instrument aboard NASA's Terra satellite captured an infrared…