WASHINGTON, D.C., November 22, 2010 -- Five related species of tree-dwelling snakes found in Southeast and South Asia may just be the worst nightmares of ophidiophobes (people who have abnormal fears of snakes). Not only are they snakes, but they can "fly" -- flinging themselves off their perches, flattening their bodies, and gliding from tree to tree or to the ground.
BATON ROUGE – A new oyster farming initiative has launched in the northern Gulf of Mexico. The goal of this effort, a collaboration between researchers from LSU and Auburn University, is industry adoption of off-bottom oyster culture to supplement the traditional harvest. Historically, oysters are grown on and harvested from reefs on the water bottom. In this new process, oysters are grown suspended in the water column.
Diabetes appears to be associated with the risk of depression and vice versa, suggesting the relationship between the two works in both directions, according to a report in the November 22 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
Introducing a music-based multitask exercise program for community-dwelling elderly people may lead to improved gait (manner or style of walking), balance and a reduction in the rate of falling, according to a report posted online today that will be published in the March 28 print issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
Skin cells from humans can be revamped into pro-clotting cells called platelets, according to a study published on November 22 in the Journal of Experimental Medicine (www.jem.org). Patients with diseases causing thrombocytopenia—platelet deficiency—often require repeated transfusions with platelets obtained from healthy donors.
Boston, MA – A new study from the Harvard School of Public Health (HSPH) finds that high body mass index (BMI) in developing countries remains primarily a problem of the rich. The findings suggest that the shift towards overweight and obesity among the poor that has already happened in wealthier countries has not yet happened in developing countries.
The study appears in an advance online edition of the American Journal of Clinical Nutrition and will appear in an upcoming print edition.
U.S. academic institutions awarded 49,562 research doctorate degrees in 2009, the highest number ever reported by the National Science Foundation's Survey of Earned Doctorates (SED), and a 1.6 percent increase over 2008's total of 48,802.
Upper-class people have more educational opportunities, greater financial security, and better job prospects than people from lower social classes, but that doesn't mean they're more skilled at everything. A new study published in Psychological Science, a journal of the Association for Psychological Science, finds surprisingly, that lower-class people are better at reading the emotions of others.
Children who experience a parental divorce are over twice as likely to suffer a stroke at some point in their lives, according to new research presented in New Orleans at The Gerontological Society of America's (GSA) 63rd Annual Scientific Meeting.
With the financial crisis still hanging over many countries, this year's World Health Report from the World Health Organization, "Health Systems Financing: The Path to Universal Coverage" is timely and relevant to the question of how to ensure that all people have access to health care services, without suffering financial hardship. This is the conclusion of a Perspective article on the 2010 World Health Report from Sara Bennett (Johns Hopkins University, USA) and colleagues, published in PLoS Medicine to coincide with the release of the Report.
Research shows that people with low incomes are more likely to develop kidney failure and less likely to receive a living donor kidney transplant than people of other socioeconomic classes. Because fewer individuals in the U.S. are donating kidneys, Jagbir Gill, MD (St. Paul's Hospital, University of British Columbia, in Vancouver, Canada) and colleagues examined trends in kidney donation based on income.
Alcoholic drinks served in pubs should be taxed at a lower level than drinks bought from shops, says an expert in this week's BMJ.
This action would deliver the health benefits associated with introducing a minimum price on alcohol, increase tax revenue for the Treasury and save pubs says Dr Nick Sheron.
The author is head of clinical hepatology at the University of Southampton, a member of the Alcohol Health Alliance and an advisor for the 2010 House of Commons Select Committee Report on Alcohol.
What are borders these days? When travel was local, borders and communities were easy to define, but now our connectivity is more complex. It's time to think of borders differently, according to Northwestern University researchers.
To reflect today's reality, they have taken a look at human mobility and redrawn the borders within the United States, showing areas of the country that are most connected. Some of the borders in this new map are familiar, but many are not.
PITTSBURGH—Throughout the 1990s and 2000s, news about 20-somethings becoming billionaires from the sale of their software companies flooded the media, giving the impression that a good idea was all it took to succeed in the software industry. Jennifer Shang, an associate professor of business management in the Joseph M. Katz Graduate School of Business, along with colleagues Shanling Li of McGill University and Sandra Slaughter of the Georgia Institute of Technology, investigated what caused software companies to succeed or fail. Their research study, titled "Why Do Software Firms Fail?
