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 Wildlife Conservation Society released a list of critically endangered species dubbed the “Rarest of the Rare” – a group of animals most in danger of…
Thousands of miles away in a lab tucked in Colorado's Rocky Mountains, scientists take data measurements and use the latest computer models to predict weather….
Researchers from Hawaii Pacific University (HPU) and the Universtiy of Hawaii at Manoa (UHM) have now conducted the first extensive study of canyons in the…
New research is shedding light on the preferred habitat of the northern squid, Gonatus fabricii – a key but often overlooked species in Arctic marine food webs.
Improvements in aerial survey methods have led to increased estimates of narwhal populations in the eastern Arctic, according to a paper published Arctic, the…
ARS geneticist Craig Ledbetter, at the agency’s Crop Diseases, Pests and Genetics Research Unit near Parlier, Calif., is developing this new line of…
Other things on Earth being equal, with so little energy reaching the planet's surface, all water on the planet should been have frozen. But ancient rocks hold…
Cerrejonemys wayuunaiki takes its genus name from Cerrejón, and emys—Greek for turtle. Its species name is the language spoken by the Wayuu people who live on…
Lisiecki performed her analysis of climate by examining ocean sediment cores. These cores come from 57 locations around the world. By analyzing sediments,…
The study, which was published online April 6 in the journal Conservation Letters, analyzed data compiled from peer-reviewed papers, government reports,…
According to Agricultural Research Service (ARS) plant molecular biologist Guihua Bai, the FHB resistance found in today’s U.S. wheat varieties is primarily…
Scientists in the College of Forestry at Oregon State University have also found that this disease, which is affecting hundreds of thousands of acres in Oregon…
The researchers have discovered the yield-boosting power of a single gene, which controls when plants make flowers and that works in different varieties of…
Microbiologist Hong Li and veterinary medical officer Naomi Taus at the ARS Animal Diseases Research Unit in Pullman, Wash., collaborated on the research with…
Formerly tropical depression 23S, Robyn strengthened into a tropical storm this weekend. As of Monday, April 5, Robyn had maximum sustained winds near 60 knots…
The study is published in the journal Environmental Science and Technology. The fish in the study were exposed to treated waste water from three sewage…