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…
Being the most important phenomenon of contemporary natural climate variability, it may trigger floods in Latin America, droughts in Australia, and harvest…
By analysing data from the European Space Agency’s Cluster spacecraft, researcher Iannis Dandouras detected this plasmaspheric wind, so-called because it…
On Sunday, June 30, NASA infrared satellite imagery revealed tightly curved bands of thunderstorms over the southern quadrant of the storm were wrapping into…
NASA has issued an “Asteroid Grand Challenge” focused on finding all asteroids that could present a threat to Earth.The initiative, aimed at partners in…
In its comment in response to the European Commission’s consultation, ‘A 2030 Framework for Climate and Energy Policies,’ the SRU advocates adopting a GHG…
Yet it has been challenging to figure out how to sustain the many benefits people obtain from nature — so-called “ecosystem services” — in any given landscape…
Most of the rural areas in transition countries are characterised by an inadequate infrastructure and service provision, weak employment and income growth, a…
Eduard Akhunov, associate professor of plant pathology at Kansas State University, and his colleague, Jorge Dubcovsky from the University of California-Davis,…
The forest we are used to looking at is not at all in equilibrium. Since the Ice Age, a number of plants have been 'missing' in Northern Europe, i.e. species…
The ability to forecast how ENSO will respond to global warming thus matters greatly to society. Providing accurate predictions, though, is challenging because…
The system has the potential to detect methane leaks from long-distance underground gas pipelines and gas fields, including coal seam gas extraction…
They find that all existing coral reefs will be engulfed in inhospitable ocean chemistry conditions by the end of the century if civilization continues along…
Sophie Holles, a PhD researcher at the University of Bristol and one of the study's authors, said: “Natural underwater sound is used by many animals to find…
Chui-Hua Kong and colleagues point out that crabgrass is not only a headache for lawns and home gardens, but also a major cause of crop loss on farms….
For most terrestrial life on Earth, oxygen is necessary for survival. But the planet's atmosphere did not always contain this life-sustaining substance, and…
Unlike the small ice age horse fossils that are common across the unglaciated areas of the Yukon, Alaska and Siberia that date to the last 100,000 years, this…