News tagged with ecological risks


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Search results for ecological risks


Ecological speciation by sexual selection on good genes: Is speciation adaptive?

Biology / Ecology

created Nov 26, 2009 | popularity 5 / 5 (1) | comments 0

Darwin suggested that the action of natural selection can produce new species, but 150 years after the publication of his famous book, 'On the Origin of Species', debate still continues on the mechanisms of speciation. New ...


Humanity would need five Earths to create the resources needed if everyone lived as like Americans, a report has stated

Mankind using Earth's resources at alarming rate

Space & Earth / Environment

created Nov 24, 2009 | popularity 3.3 / 5 (19) | comments 57

Humanity would need five Earths to produce the resources needed if everyone lived as profligately as Americans, according to a report issued Tuesday.


Adverse heart effects of rofecoxib may have been identified years earlier

Medicine & Health / Medications

created Nov 23, 2009 | popularity not rated yet | comments 0

Clinical trial data indicated an association between the anti-inflammatory medication rofecoxib and cardiovascular risk as early as December 2000, before the product was taken off the market in September 2004, according to ...


Predicting the fate of underground carbon

Physics / General Physics

created Nov 23, 2009 | popularity not rated yet | comments 0

A team of researchers at the Massachusetts Institute of Technology has developed a new modeling methodology for determining the capacity and assessing the risks of leakage of potential underground carbon-dioxide reservoirs.


The drying shores of the Dead Sea

Dead Sea needs world help to stay alive

Space & Earth / Environment

created Nov 24, 2009 | popularity 3.6 / 5 (5) | comments 2

The Dead Sea may soon shrink to a lifeless pond as Middle East political strife blocks vital measures needed to halt the decay of the world's lowest and saltiest body of water, experts say.


Reduced skin infections in Northern Australian Aboriginal children

Medicine & Health / Diseases

created Nov 24, 2009 | popularity not rated yet | comments 0

A community-based program aimed at reducing the burden of skin disease across remote communities in Australia's Northern Territory has been successful according to a study published November 24 in the open-access journal ...


Ecologists sound out new solution for monitoring cryptic species

Biology / Ecology

created Nov 27, 2009 | popularity not rated yet | comments 0

Ecologists have at last worked out a way of using recordings of birdsong to accurately measure the size of bird populations. This is the first time sound recordings from a microphone array have been translated into accurate ...


Free e-samples of prescription drugs: At what cost?

Medicine & Health / Health

created Nov 25, 2009 | popularity 5 / 5 (1) | comments 0

Search the Internet to learn about your asthma, high cholesterol or other common disorder, and odds are you'll be directed to a pharmaceutical company-sponsored Web homepage. There you'll often find an offer for a free sample ...


Computerized order entry/decision support systems: Effective solution to managing imaging utilization

Medicine & Health / Other

created Nov 25, 2009 | popularity not rated yet | comments 0

Providing physicians with a computerized order entry/decision support system that provides immediate feedback regarding imaging appropriateness at the time of ordering may be an effective solution to managing imaging utilization, ...


New guidelines for broadcasters on user-generated content

Technology / Other

created Nov 26, 2009 | popularity not rated yet | comments 0

For the first time guidelines are to be published on how broadcasters around the world can encourage audiences to produce better quality user-generated content and to improve media and information literacy.



List of search results for ecological risks