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 technology of sonar – the measurement of structures under water with sound signals – is used for many years in the field of seafloor mapping, in the…
Shim and his research team combined X-ray techniques in the synchrotron radiation facility at the U.S. Department of Energy's National Labs and atomic…
“Every year we go back to the dome area with our research vessel, and every year I am anxious to see if one of these domes has become a crater,” says lead…
The 2016 Hurricane Season is the longest hurricane season since 1951, making the 2016 season the 2nd longest on record. That's the conclusion drawn in a paper…
Herbivores digest their food much better if it has been strongly fragmented by intensive mastication. For ruminants such as cows, sheep, goats, deer, llamas or…
The researchers say that conditions will continue to worsen because the atmospheric carbon dioxide primarily to blame for this increase in acidification has…
In metropolitan areas throughout Europe maximum permissible values of nitrogen oxide are consistently breached. It has been a challenge to determine how much…
Indonesia is the second largest source of plastic pollution to the world’s oceans. Around 10 million plastic bags are used here every day. At present, no…
Anyone who has dragged himself along a sunny coastal path at the height of summer with too little water in his bag knows all too well: without water, we cannot…
Almost two billion years ago, a 10-kilometre-wide chunk of space slammed down into rock near what is now the city of Sudbury. Now, scientists from Western…
Under normal conditions, equatorial trade winds in the Pacific Ocean blow from east to west, causing warm water to pile up in the Western Pacific, while also…
The Archaea are one of the Earth's most genetically and ecologically diverse groups of micro-organisms.
The magnitude 9.2 earthquake on Dec. 26, 2004, generated a massive tsunami that devastated coastal regions of the Indian Ocean. The earthquake and tsunami…
Diving in the cavern: Beneath the surface of the Amargosa desert, located in southwestern USA, lies a hidden ‘gem’ for climatologists that harbors a complete…
Contrary to posters you may have seen hanging on the walls in science buildings and classrooms, Lijun Liu, professor of geology at Illinois, knows that Earth's…
On Wednesday, 24 May 2017, 49 atmospheric and cloud researchers, sea-ice physicists, marine biologists and biogeochemists will embark on a joint expedition…