News tagged with resources
Elevated CO2 levels may mitigate losses of biodiversity from nitrogen pollution
Dec 03, 2009 |
3.5 / 5 (6) |
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Rising levels of carbon dioxide may overheat the planet and cause other environmental problems, but fears that rising CO2 levels could directly reduce plant biodiversity can be allayed, according to a new study by a University ...
In Greenland, warming fuels dream of hidden wealth
Nov 27, 2009 |
3.5 / 5 (4) |
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(AP) -- Gert Ignatiussen returns to this fjord-front Inuit town with the spoils of his hunting trip. Six seals, all killed with a single shot to the head.
New water management tool may help ease effects of drought
Nov 12, 2009 |
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Continued improvement of climate forecasts is resulting in better information about what rainfall and streamflow may look like months in advance. A researcher from North Carolina State University has developed an innovative ...
New Switchgrass Germplasm Collected in Florida
Nov 26, 2009 |
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(PhysOrg.com) -- Agricultural Research Service (ARS) scientists and cooperators have collected 46 new populations of switchgrass in Florida, adding valuable new accessions to the germplasm collection of this ...
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Britain shuts down UFO-hunting unit
8 hours ago |
3 / 5 (2) |
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The British government has shut a unit which has investigated UFO sightings for more than 50 years, judging its resources better spent on more earthly threats, it said Friday.
Mankind using Earth's resources at alarming rate
Nov 24, 2009 |
3.6 / 5 (23) |
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Humanity would need five Earths to produce the resources needed if everyone lived as profligately as Americans, according to a report issued Tuesday.
Bioengineers succeed in producing plastic without the use of fossil fuels
Nov 23, 2009 |
4.9 / 5 (17) |
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A team of pioneering South Korean scientists have succeeded in producing the polymers used for everyday plastics through bioengineering, rather than through the use of fossil fuel based chemicals. This groundbreaking research, ...
PBS's 'NewsHour' to use reporting from GlobalPost
Nov 30, 2009 |
5 / 5 (1) |
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(AP) -- PBS's "The NewsHour with Jim Lehrer" plans to beef up its international coverage with help from the startup news outfit GlobalPost.
ICT fails to accelerate drug approvals
Nov 19, 2009 |
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Drug approvals are taking just as long as they ever did despite increased expenditure on new information technology at the Food and drug Administration. So says a statistical analysis of approval intervals from 1997 to 2006, ...
Ambulatory surgical centers may exceed performance of hospitals for certain procedures
Dec 01, 2009 |
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Measuring five quality-base performance areas, an ambulatory surgical center out performed a standard hospital based surgical center in otolaryngic surgeries, according to new research in the December 2009 issue of Otolaryngology - ...
Can a plant be altruistic?
Nov 11, 2009 |
4.8 / 5 (5) |
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The concept of altruism has long been debated in philosophical circles, and more recently, evolutionary biologists have joined the debate. From the perspective of natural selection, altruism may have evolved because any ...
Does modernization affect children's cognitive development?
Medicine & Health / Psychology & Psychiatry
Nov 13, 2009 |
3 / 5 (2) |
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Societal and technological changes have taken place at a dizzying pace over recent decades. A new cross-cultural study aimed to determine whether these dramatic changes have had an effect on the thinking skills that are learned ...
Plants prefer their kin, crowd out competition from strangers
Nov 16, 2009 |
4 / 5 (1) |
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(PhysOrg.com) -- Plants don't mind sharing space with their kin but when they're potted with strangers of the same species they start invigorating their leaves, a study by McMaster University reveals.
Immediate, aggressive spending on HIV/AIDS could end epidemic
Medicine & Health / HIV & AIDS
Nov 18, 2009 |
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Money available to treat HIV/AIDS is sufficient to end the epidemic globally, but only if we act immediately to control the spread of the disease. That was the conclusion of a study just published in the open-access journal, ...
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