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…
Scientists suspect that tilapia introduced to the waterways of the Fiji Islands may be gobbling up the larvae and juvenile fish of several native species of…
The scientists announced the sequencing of the genome of woodland strawberry over the weekend at the Plant and Animal Genome Conference in San Diego, Ca. The…
December temperatures (preliminary)Global composite temp.: +0.28 C (about 0.50 degrees Fahrenheit) above20-year average for December.Northern Hemisphere: +0.32…
On Monday, January 11 at 10 a.m. ET (1500 UTC) Edzani's maximum sustained winds were near 52 mph (45 knots). Edzani's center was about 970 nautical miles…
At least that's what happens at the Lost City hydrothermal vent field, according to work led by the University of Washington and published this week in the…
This technology is now available, and will allow a faster, easier and less expensive way to test for the presence and quantity of Haemonchus contortus, or…
The international study, led by scientists at the National Center for Atmospheric Research (NCAR), found that the repeated opening and closing of the narrow…
On January 8 at 10 a.m. ET (1500 UTC), Cyclone Edzani had maximum sustained winds near 155 mph! That's 135 knots or 250 kilometers per hour, and it has higher…
Several Russian rivers enter the Arctic Ocean particularly in the Laptev Sea north of Siberia. One of the main rivers flowing into the Laptev Sea is the Lena,…
The purpose of the grants is to enable young scientists from developing countries to study at the doctoral level at the University in 2010 and to support…
The Tropical Rainfall Measuring Mission or TRMM satellite's main mission is to monitor rainfall in the global tropics but has also proven very useful for…
A long-term study showing the changes in habitat associations of polar bears in response to sea ice conditions in the southern Beaufort Sea has implications…
The impact on levels of carbon dioxide in the Earth's atmosphere by the decaying remains of a group of marine creatures that includes starfish and sea urchin…
“We found that if you have the key spatial (location) information on fish, you can put the Marine Protected Areas in the right places, thus increasing…
“Previous analysis on mitochondrial DNA from modern Iberian horses pointed to the D1 haplogroup as the most likely group involved in an independent…
These results force us to reconsider our whole picture of the transition from fish to land animals, says Per Ahlberg of Uppsala University, one of the two…