ScienceDaily Environment Headlines
for Saturday, January 15, 2011
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Living cells used to create 'biotic' video games (January 14, 2011) -- The digital revolution has triggered a wild proliferation of video games, but what of the revolution in biotechnology? Does it have the potential to spawn its own brood of games? A physicist has begun developing "biotic games" involving paramecia and other living organisms. He hopes the games will lead to advances in education and crowd-sourcing of laboratory research while helping to raise the level of public discourse on bio-related issues. ... > full story
Early development of anti-HIV neutralizing antibodies (January 14, 2011) -- New findings are bringing scientists closer to an effective HIV vaccine. Researchers report findings showing new evidence about broadly-reactive neutralizing antibodies, which block HIV infection. ... > full story
Putting the dead to work: Conservation paleobiologists dig deep to solve today's ecological, evolutionary questions (January 14, 2011) -- Conservation paleobiologists -- scientists who use the fossil record to understand the evolutionary and ecological responses of present-day species to changes in their environment -- are putting the dead to work. A new review of the research in this emerging field provides examples of how the fossil record can help assess environmental impacts, predict which species will be most vulnerable to environmental changes, and provide guidelines for restoration. ... > full story
Airborne pathogens can induce mad cow disease, new findings suggest (January 14, 2011) -- Airborne prions are also infectious and can induce mad cow disease or Creutzfeldt-Jakob disorder, new findings suggest. Researchers recommend precautionary measures for scientific labs, slaughterhouses and animal feed plants. ... > full story
Trapped sunlight cleans water (January 14, 2011) -- High energy costs are one drawback of making clean water from waste effluents. Now a new system that combines two different technologies proposes to break down contaminants using the cheapest possible energy source, sunlight. ... > full story
Fruit fly nervous system provides new solution to fundamental computer network problem (January 14, 2011) -- The fruit fly has evolved a method for arranging the tiny, hair-like structures it uses to feel and hear the world that's so efficient a team of scientists says it could be used to more effectively deploy wireless sensor networks and other distributed computing applications. ... > full story
Microbes in our gut regulate genes that control obesity and inflammation (January 14, 2011) -- If you are looking to lose weight in the coming year, you may need help from an unexpected place: the bacteria in your gut. That's because scientists have discovered that the bacteria living in your intestines may play a far more significant role in weight loss and gastrointestinal problems than ever imagined. ... > full story
2010 tied for warmest year on record, NASA research finds (January 14, 2011) -- Global surface temperatures in 2010 tied 2005 as the warmest on record, according to an analysis by researchers at NASA's Goddard Institute for Space Studies in New York. ... > full story
Risks associated with second-hand smoke in cars carrying children (January 14, 2011) -- While the evidence is incomplete there is enough available to support legislation against letting people smoke in cars with children, according to a new article. ... > full story
Suicide risk greater for people living at higher elevations, study finds (January 14, 2011) -- Twenty years of mortality data from counties across the United States led to the striking discovery that living at higher altitudes may be a risk factor for suicide, according to a provocative study. ... > full story
Genetically modified chickens that don't transmit bird flu developed; Breakthrough could prevent future bird flu epidemics (January 14, 2011) -- Chickens genetically modified to prevent them spreading bird flu have been produced by researchers in the UK. ... > full story
Rotational motion in living cells: New tool for cell research may help unravel secrets of disease (January 14, 2011) -- Advancements in understanding rotational motion in living cells may help researchers shed light on the causes of deadly diseases, such as Alzheimer's, according to researchers. ... > full story
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