February 2, 2011 • Posted by: sb
— Symptomatic lumbar disc disease, a condition caused by degeneration or herniation of the discs of the lower spine, may be inherited, according to a new study published in the Journal of Bone and Joint Surgery (JBJS).
“Previous studies, includi…
February 1, 2011 • Posted by: sb
In order understand the evolution of complex societies, researchers are sequencing the genomes of social insects. The most recent data, published this week in the Early Edition of Proceedings of the National Academy of Sciences, come from several sp…
February 1, 2011 • Posted by: sb
PROVIDENCE, R.I. — When it comes to changing the way physicians practice, guidelines and educational initiatives alone are not effective. An editorial by James A. Arrighi, M.D., a cardiologist with Rhode Island Hospital, explains the effecti…
January 28, 2011 • Posted by: sb
(Santa Barbara, Calif.) — – The increased frequency of drought observed in Eastern Africa over the last 20 years is likely to continue as long as global temperatures continue to rise, according to UC Santa Barbara scientist Park Williams.
T…
January 27, 2011 • Posted by: sb
A new report by an Indiana University School of Dentistry department chair with researchers from six other U.S. dental schools is calling for quick and creative solutions to address the growing scarcity of full-time faculty members within the nation…
January 26, 2011 • Posted by: sb
Scientists are reporting development of a new approach for dealing with offensive household and other odors — one that doesn’t simply mask odors like today’s room fresheners, but eliminates them at the source. Their research found that a deodoran…
January 25, 2011 • Posted by: sb
If the U.S. military increases its use of alternative fuels, there will be no direct benefit to the nation’s armed forces, according to a new RAND Corporation study.
Any benefits from investment in alternative fuels by the U.S. Department of Def…
January 20, 2011 • Posted by: sb
The difficult task of sorting and counting prized stem cells and their cancer-causing cousins has long frustrated scientists looking for new ways to help people who have progressive diseases.
But in a development likely to delight math teachers, U…
January 19, 2011 • Posted by: sb
Scientists at the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have coaxed polymers to braid themselves into wispy nanoscale ropes that approach the structural complexity of biological materials.
Their work is t…
January 19, 2011 • Posted by: sb
Scientists are reporting development and successful lab tests of “killer paper,” a material intended for use as a new food packaging material that helps preserve foods by fighting the bacteria that cause spoilage. The paper, described in ACS’ journa…
January 18, 2011 • Posted by: sb
New technology providing the first view of DNA damage throughout the entire human genome developed by Cardiff University scientists could offer a valuable new insight into the development and treatment of conditions like cancer.
Professor Ray Wat…
January 10, 2011 • Posted by: sb
AUSTIN, Texas — Growing up poor can suppress a child’s genetic potential to excel cognitively even before the age of 2, according to research from psychologists at The University of Texas at Austin.
Half of the gains that wealthier children sho…
January 6, 2011 • Posted by: sb
(PHILADELPHIA) Elevated fat and cholesterol levels found in a typical American-style diet play an important role in the growth and spread of breast cancer, say researchers at the Kimmel Cancer Center at Jefferson.
The study, published in the Janua…
January 5, 2011 • Posted by: sb
Fewer children who attend regular formal centre- and family-based child care at 1.5 years and 3 years of age were late talkers compared with children who are looked after at home by a parent, child-carer or in an outdoor nursery. This is shown in a …
December 27, 2010 • Posted by: sb
It may come as a surprise to many that quails are able to distinguish one another, let alone that they form close relationships with other quails. Nevertheless, it has long been known that disruption of the birds’ social environment causes them str…
December 20, 2010 • Posted by: sb
Horses are prone to develop genital cancer, especially as they grow older. Male horses are more commonly affected than mares but both sexes suffer from the condition, which is extremely difficult to treat and may result in the animals’ death. Beca…
December 15, 2010 • Posted by: sb
OAK BROOK, Ill. — Dec. 15, 2010 — Researchers at the Mayo Clinic in Rochester, Minn., have developed a new skills assessment tool for colonoscopy trainees. A report outlining the development and validation of the Mayo Colonoscopy Skills Assessme…
December 14, 2010 • Posted by: sb
PHILADELPHIA — It took 12 years and a creation of a highly sophisticated transgenic mouse, but researchers at Kimmel Cancer Center at Jefferson have finally proven a long suspected theory: Inflammation in the breast is key to the development and p…