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Study finds beef harms environment more than pork, poultry, dairy, eggs

...for irrigation and uses 28 times the land, according to the study published Monday in the journal Proceedings of the National Academy of Sciences.Cows are not efficient at converting feed to protein for human consumption, said lead author Gidon...

http://chronicle.augusta.com/news/business/2014-07-21/study-finds-beef-pollutes-
Study: Alcohol interferes with male partnering

...attracted to their mate, at least in an animal model of human behavior.In a study out Monday in the Proceedings of the National Academy of Sciences, researchers looked at prairie voles, one of the few animals that engage in longterm monogamous...

http://chronicle.augusta.com/news/health/2014-04-07/study-alcohol-interferes-mal
More than 1 million in Georiga underinsured

...know what they are. A study out of the University of Southern California, published Monday in the Proceedings of the National Academy of Sciences, found that before enrollment 64 percent of the uninsured had not heard about the marketplaces meant...

http://chronicle.augusta.com/news/health/2014-03-24/more-1-million-georiga-under
Study: whooping cough shot curbs illness, not spread

...the old vaccine had low levels after only two weeks.The study was published Monday in the journal Proceedings of the National Academy of Sciences.That's a big deal finding because it was thought that people only spread the disease when they...

http://chronicle.augusta.com/news/health/2013-11-25/study-whooping-cough-shot-cu
Once infertile, woman gives birth after surgery

...Kawasaki, Japan. He and others describe the technique in a report published online Monday by the Proceedings of the National Academy of Sciences.The mother, who was not identified, had been diagnosed with primary ovarian insufficiency, an...

http://chronicle.augusta.com/news/health/2013-09-30/once-infertile-woman-gives-b
Discovery could lead to new sleep treatments

...reported Monday in the online edition of Proceedings of the National Academy of Sciences. A mutation in the CK1 gene, called...the Sloan Foundation. On the Net: Proceedings of the National Academy of Sciences: http://www.pnas.org

http://chronicle.augusta.com/stories/2006/07/04/liv_87642.shtml
Life & style
MCG studies protein-blocker with potential to control damaging inflammation

...Catravas said.And possibly a good anti-viral drug. In a paper published last week in the Proceedings of the National Academy of Sciences , researchers from the University of Wisconsin School of Medicine and Public Health found that an...

http://chronicle.augusta.com/news/health/2010-01-30/mcg-studies-protein-blocker-
Health | Metro | Medical College of Georgia | Health Care
Can kids' brains be trained to pay attention?

...training compared with untrained playmates who watched videos, Posner reported Monday in the journal Proceedings of the National Academy of Sciences. They were small improvements compared with the effect that simply getting older brings, Posner...

http://chronicle.augusta.com/stories/2005/09/27/liv_6815.shtml
Life & style
Different brain responses found in homosexual, heterosexual men

...physical differences related to sexual orientation. The finding, published in Tuesday's issue of Proceedings of the National Academy of Sciences, shows differences in physiological reaction to sex hormones. Researchers led by Ivanka Savic at...

http://chronicle.augusta.com/stories/2005/05/10/liv_452716.shtml
Life & style
Warming climate reduces yield for rice, one of world's most important crops

...International Rice Research Institute Farm in the Philippines, according to a report in Monday's issue of Proceedings of the National Academy of Sciences. Indeed, an average daily temperature increase of 1 degree Celsius resulted in a 10 percent reduction...

http://chronicle.augusta.com/stories/2004/06/30/liv_420657.shtml
Life & style