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…
A popular view among geophysicists is that large amounts of water are carried from the oceans to the deep mantle in “subduction zones,” which are boundaries…
A new archaeology thesis from the University of Gothenburg now shows that these “passage graves” were not designed to be visible across wide areas – instead…
Together with Brazilian colleagues, archaeologists from the University of Gothenburg have found the remains of approximately 90 settlements in an area South of…
El Nino is a periodic warming in the eastern tropical Pacific that occurs along the coast of South America. Recently, scientists have noticed that El Nino…
Rivers and streams supply the lifeblood to ecosystems across the globe, providing water for drinking and irrigation for humans as well as a wide array of life…
The study, conducted by Andrew Lacis and colleagues at NASA's Goddard Institute for Space Studies (GISS) in New York, examined the nature of Earth's greenhouse…
A five-member team from North Dakota State University’s Department of Geosciences heads to Antarctica this October to conduct research on Antarctica’s climate…
A significant bloom of the toxic algae Pseudo-nitzschia australis with its associated toxin, domoic acid, was detected and tracked by the array of instruments…
The vessels spent most of their time circling around a floating robotic DNA lab, which drifted southward in the California Current. This research, part of…
Commercial fish farms have traditionally fed feeds that include high levels of fishmeal and fish oil, according to fish physiologist Rick Barrows with USDA's…
One acre of wine grapes can bring as much as $8,000 in sales, though more commonly it's $3,000 to $5,000. The largest wineries in Illinois produce 90,000…
Although ammonites have been extinct for 65 million years, newly published data based on 35 years of field work and analysis is providing invaluable insights…
Tim Duda, of WHOI’s Applied Ocean Physics & Engineering Department, undertook a study in response to warnings that as the ocean becomes more acidic—due to…
And this liquid fecal matter, rich in nutrients, has a huge positive influence on the productivity of ocean fisheries, Roman and his colleague, James McCarthy…
The research vessel Polarstern returned to Bremerhaven from a four-month expedition on Saturday, 9 October. On its 25th mission in the Arctic the ship covered…
The finding is the first real evidence supporting what climate modelers have been predicting as the effects of global climate change on the subsurface ocean…