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Engineered weathering process could mitigate global warming
Researchers at Harvard University and Pennsylvania State University have invented a technology, inspired by nature, to reduce the accumulation of atmospheric carbon dioxide (CO2) caused by human emissions.   view more (2007-11-08)

Flies prefer fizzy drinks
While you may not catch a fly sipping Perrier, the insect has specialized taste cells for carbonated water that probably encourage it to binge on food with growing microorganisms.   view more (2007-08-30)

LSU, Yale team study agricultural impact on Mississippi River
According to a study published in "Nature" by researchers at LSU and Yale University, farming has significantly changed the hydrology and chemistry of the Mississippi River, injecting more carbon dioxide into the river and raising river discharge during the past 50 years.   view more (2008-01-24)

Atmosphere threatened by pollutants entering ocean, prof says
A large quantity of nitrogen compounds emitted into the atmosphere by humans through the burning of fossil fuels and the use of nitrogen fertilizers enters the oceans and may lead to the removal of some carbon dioxide from the atmosphere.   view more (2008-05-16)

Scientists enhance Mother Nature's carbon handling mechanism
Taking a page from Nature herself, a team of researchers developed a method to enhance removal of carbon dioxide from the atmosphere and place it in the Earth's oceans for storage.   view more (2007-11-07)

Testing the taser on human subjects -- preliminary physiological measurements
There has been some controversy regarding the use of the Taser in controlling subjects in police custody, including reports of deaths.   view more (2007-05-16)

Sodium hydration therapies equally effective
In patients undergoing cardiac catheterization, contrast dye injection can sometimes cause contrast-induced nephropathy (CIN), otherwise known as acute renal failure.   view more (2007-03-27)

How corals adapt to day and night
Researchers have uncovered a gene in corals that responds to day/night cycles, which provides some tantalizing clues into how symbiotic corals work together with their plankton partners.   view more (2008-09-15)

The Cochrane Library - Update of the latest developments of key health care conclusions and their implications for practice
This alert service highlights some of the key health care conclusions and their implications for practice published this week in The Cochrane Library, 2005 Issue 1.   view more (2005-01-18)

Tests show healthy humans not harmed by Taser
Using a Taser to control agitated suspects in police custody is standard operating procedure for many law enforcement agencies. In some circles, however, the idea that using a Taser could lead to a suspect's death has caused controversy.   view more (2007-05-18)

Calcium and vitamin D may not be the only protection against bone loss
Diets that are high in protein and cereal grains produce an excess of acid in the body which may increase calcium excretion and weaken bones, according to a new study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM).   view more (2008-12-03)

UBC researcher gives first-ever estimate of worldwide fish biomass and impact on climate change
Are there really plenty of fish in the sea? University of British Columbia fisheries researcher Villy Christensen gives the first-ever estimate of total fish biomass in our oceans: Two billion tonnes.   view more (2009-01-16)

Shellfish face an uncertain future in a high CO2 world
Overfishing and disease have decimated shellfish populations in many of the world's temperate estuarine and coastal ecosystems.   view more (2009-05-27)

Scripps research scientists identify blood component that turns bacteria virulent
Scientists from the Scripps Research Institute have discovered the key chemical that signals Bacillus anthracis, the bacterium that causes anthrax, to become lethal. This finding opens up new avenues of exploration for the development of treatments for bacterial infections.   view more (2008-11-24)

Sodium bicarbonate reduces incidence of contrast-induced nephropathy
A meta-analysis of 17 randomised controlled trials has shown that pre-procedural treatment with sodium bicarbonate based hydration is the optimal treatment strategy to prevent contrast-induced nephropathy (CIN).   view more (2009-05-13)
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