An Emory University neuro-imaging study shows that personal values that people refuse to disavow, even when offered cash to do so, are processed differently in the brain than those values that are willingly sold.
“Our experiment found that the realm of the sacred – whether it’s a strong religious belief, a national identity or a code of ethics – is a distinct cognitive process,” says Gregory Berns, director of the Center for Neuropolicy at Emory University and lead author of the study. The results were published in Philosophical Transactions of the …

A revolutionary surgical technique for treating perforations of the tympanic membrane (eardrum) in children and adults has been developed at the Sainte-Justine University Hospital Centre, an affiliate of the Universite de Montreal, by Dr. Issam Saliba. The new technique, which is as effective as traditional surgery and far less expensive, can be performed in 20 minutes at an outpatient clinic during a routine visit to an ENT specialist. The result is a therapeutic treatment that will be much easier for patients and parents, making surgery more readily available and substantially …

Solar power can help offset high utility costs and make hemodialysis treatments more environmentally friendly, according to a study appearing in an upcoming issue of the Clinical Journal of the American Society Nephrology (CJASN). The findings point the way to a ‘green dialysis’ future where utilities and other consumables are no longer taken for granted but are used and reused wisely.
Patients and physicians may not be aware of the resource demands of dialysis treatments for kidney disease. But in fact, the treatments require a considerable amount of basic utilities such …

Two teams of Michigan State University researchers – one working at a medieval burial site in Albania, the other at a DNA lab in East Lansing – have shown how modern science can unlock the mysteries of the past.
The scientists are the first to confirm the existence of brucellosis, an infectious disease still prevalent today, in ancient skeletal remains.
The findings, which appear in the American Journal of Physical Anthropology, suggest brucellosis has been endemic to Albania since at least the Middle Ages.
Although rare in the United States, brucellosis remains a …

Scientists studying a unique collection of human skulls have shown that changes to the skull shape thought to have occurred independently through separate evolutionary events may have actually precipitated each other.
Researchers at the Universities of Manchester and Barcelona examined 390 skulls from the Austrian town of Hallstatt and found evidence that the human skull is highly integrated, meaning variation in one part of the skull is linked to changes throughout the skull.
The Austrian skulls are part of a famous collection kept in the Hallstatt Catholic Church ossuary; local tradition dictates …