Archaeologists in southeastern Turkey have discovered an Iron Age chiseled stone slab that provides the first written evidence in the region that people believed the soul was separate from the body.  University of Chicago researchers will describe the discovery, a testimony created by an Iron Age official that includes an incised image of the man, on Nov. 22-23 at conferences of biblical and Middle Eastern archaeological scholars in Boston.

The Neubauer Expedition of the Oriental Institute at the University of Chicago found the 800-pound basalt stele, 3 feet tall and 2 feet wide, at Zincirli (pronounced "Zin-jeer-lee"), the site of the ancient city of Sam'al. Once the capital of a prosperous kingdom, it is now one of the most important Iron Age sites under excavation. 
A review of previously published studies suggests that rates of adverse outcomes for mothers or pregnant women and newborn babies, such as gestational diabetes and low birth weight, may be lower after bariatric surgery compared with pregnant women who are obese, according to an article in the November 19 issue of JAMA.

That's right, women who have their stomachs stapled have healthier babies.
New research has traced elevated levels of a specific compound in the brain called kynurenic acid to problem-solving deficits in patients with schizophrenia.

The finding suggests that drugs used to suppress the compound  might be an important supplement to antipsychotic medicines, as these adjuncts could be used to treat the disorder's most resistant symptoms – cognitive impairments. 
The powerful black holes at the center of massive galaxies and galaxy clusters act as hearts to the systems, pumping energy out at regular intervals to regulate the growth of the black holes themselves, as well as star formation, according to new data from NASA's Chandra X-Ray Observatory. 

Scientists from the University of Michigan, the Max-Planck Institute for Extraterrestrial Physics in Germany, the University of Maryland, Baltimore County (UMBC), the Harvard-Smithsonian Center for Astrophysics and Jacobs University in Germany contributed to the results.
A little bit of stress apparently lasts a long time, say neuroscientists from the University of Washington.  They have found that a single exposure to uncontrollable stress impairs decision making in rats for several days, making them unable to reliably seek out the larger of two rewards. 

The research was presented  at a press conference on "Our Stressed Out Brains" during the Society for Neuroscience's annual meeting by Lauren Jones, a UW psychology doctoral student. 

Jones, working with Jeansok Kim, a UW associate professor of psychology, found that stressed rats took significantly longer to respond to a change in rewards given to them in a maze and their performances never matched those of other rats not exposed to stress. 
Great athletes know that it takes more than physical ability to do well - it takes brain power in the form of speed and efficiency in decision-making as well.   Two researchers from the School of Optometry, Professor Jocelyn Faubert and postdoctoral student David Tinjust, of the Université de Montréal say they have discovered how to train the brain of athletes to improve their overall athletic performance.
Not much money this year?   Concerned that GM and Ford and all the big banks won't give out huge bonuses to CEOs if you spend too much?   Jan Brakefield, assistant professor of consumer sciences, offers a psychological tip sheet to follow during the holiday shopping season.

*Make a spending plan and stick to it.

*Shop early, before Thanksgiving. Eliminates last minute panic buying.

*Be prepared each time you leave home to shop. Carry a list of who you are buying for and how much you can spend. Be specific. Get agreements from family members.

*Pay cash. Credit card users typically spend twice as much money as others.
The team of European and US astronomers used ESO's Very Large Telescope (VLT) and the Atacama Pathfinder Experiment (APEX) telescope, both in Chile, to study light from Sagittarius A* at near-infrared wavelengths and the longer submillimetre wavelengths respectively. This is the first time that astronomers have caught a flare with these telescopes simultaneously. The telescopes' location in the southern hemisphere provides the best vantage point for studying the Galactic Centre.

"Observations like this, over a range of wavelengths, are really the only way to understand what's going on close to the black hole," says Andreas Eckart of the University of Cologne, who led the team.
Engineers and entrepreneurs are rushing to explore alternative sources of efficient and renewable energy in New Jersey and elsewhere in the country. A Rutgers School of Business—Camden professor has strong words of caution as projects involving wind farms and photovoltaic cells proliferate.

With the electric-power industry poised for its most dramatic changes in decades, too little thought is being devoted to coordinating these piecemeal initiatives, warns Richard Michelfelder in a recent edition of The Electricity Journal, the leading policy journal for the electric industry. 

The consequence, he fears, might well be a disastrous overload of the nation's electrical grid.
During the presidential campaign, Barack Obama suggested his economic plan would create 5 million jobs in environmental industries - easy enough to do when taxpayers are subsidizing even more federal workers but will these so-called "green collar" jobs present the next frontier for U.S. manufacturing?   A new report led by a sociologist from Duke University is backing up Obama's claim. 

Their report, "Manufacturing Climate Solutions," provides a detailed look at the manufacturing jobs that already exist and would be created when the U.S. takes action to limit global-warming pollution. A copy of the study is available at http://www.cggc.duke.edu/environment/climatesolutions/.