News tagged with food chains
Massive dust storm in China circled the world in 13 days: study
A wind storm that ripped across western China's Taklimakan desert kicked up hundreds of thousands of tonnes of dust that high-altitude winds then carried around the world in less than two weeks, a study says.
Space & Earth / Earth Sciences
Jul 20, 2009 |
4.5 / 5 (4) |
1
Measuring the effects of temperature increases in the Antarctic fauna
Researchers from the British Antarctic Survey subjected species found in Antarctic waters to increasing levels of water temperature to learn how well they would cope with a warmer ocean. The study, to be presented at the ...
Jun 30, 2009 |
5 / 5 (3) |
0
Critics: Burial site for Hudson PCBs is inadequate
(AP) -- Later this month, the first trainloads of PCB-tainted sludge dredged from the Hudson River will arrive and, in the eyes of critics, will turn a stretch of West Texas into New York's "pay toilet."
Jun 22, 2009 |
4.5 / 5 (2) |
1
Breakthrough made in assessing marine phytoplankton health
Researchers from Oregon State University, NASA and other organizations said today that they have succeeded for the first time in measuring the physiology of marine phytoplankton through satellite measurements ...
Space & Earth / Earth Sciences
May 28, 2009 |
5 / 5 (3) |
0
Timing is Everything for Northern Shrimp Populations in the North Atlantic
(PhysOrg.com) -- Even for Northern shrimp (Pandalus borealis), which support commercial fisheries worldwide, timing is everything in life. The tiny creatures, eaten in shrimp rolls and shrimp salad, occupy ...
May 07, 2009 |
5 / 5 (2) |
0
Brine-Loving Microbes Reveal Secrets to Success in Chemically Extreme Environments
(PhysOrg.com) -- Scientists have completed the first study of microbes that live within the plumbing of deep-sea mud volcanoes in the Gulf of Mexico, where conditions may resemble those in extraterrestrial ...
Apr 06, 2009 |
4.8 / 5 (4) |
1
Sharks pose Sydney food-chain puzzle
Three shark attacks in Sydney in three weeks drove newspapers and talk show hosts into a feeding frenzy and sent a collective shudder through the other species at the top of the food chain -- humans.
Mar 29, 2009 |
4.5 / 5 (2) |
0
Climate change reduces nutritional value of algae
Micro-algae are growing faster under the influence of climate change. However, the composition of the algae is changing, as a result of which their nutritional value for other aquatic life is decreasing. And because algae ...
Mar 11, 2009 |
2.7 / 5 (3) |
1
A Zen discovery: Unrusted iron in ocean
Iron dust, the gold of the oceans and rarest nutrient for most marine life, can be washed down by rivers or blown out to sea or - a surprising new study finds - float up from the sea floor. The discovery, ...
Space & Earth / Earth Sciences
Feb 08, 2009 |
4.3 / 5 (17) |
16
