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Researchers at Harvard University and Princeton University have made a crucial step toward building biological computers, tiny implantable devices that can monitor the activities and characteristics of human cells. The information provided by these "molecular doctors," constructed entirely of DNA, RNA, and proteins, could eventually revolutionize medicine by directing therapies only to diseased cells or tissues.
Sally Clark spent three and a half years in jail wrongly convicted of murdering two of her babies after a jury was assured there was no other explanation for their sudden deaths than that she had deliberately smothered them. Yet five hours before her second child, Harry, was found lifeless in his baby chair, he had been injected with a combined vaccine with a long history of serious adverse reactions.
It's no longer just a medical debate. A small but growing number of Jewish parents are questioning why they should circumcise their sons - and are deciding to reject a fundamental tenet of their faith
Gay men remain banned for life from donating blood, the government said Wednesday, leaving in place, for now, a 1983 prohibition meant to prevent the spread of HIV through transfusions.
The Food and Drug Administration reiterated its long-standing policy on its Web site Wednesday, more than a year after the Red Cross and two other blood groups criticized the policy as "medically and scientifically unwarranted."
"I am disappointed, I must confess," said Dr. Celso Bianco, executive vice president of America's Blood Centers, whose members provide nearly half the nation's blood supply.
The Food and Drug Administration reiterated its long-standing policy on its Web site Wednesday, more than a year after the Red Cross and two other blood groups criticized the policy as "medically and scientifically unwarranted."
"I am disappointed, I must confess," said Dr. Celso Bianco, executive vice president of America's Blood Centers, whose members provide nearly half the nation's blood supply.
US scientists have developed "super-oxidised" water which they say speeds up wound healing.
Oculus, the Californian firm which developed the water - made by filtering it through a salt membrane - says it kills viruses, bacteria and fungi.
It is also effective against MRSA and UK trials are being carried out on patients with diabetic foot ulcers, New Scientist magazine reported.
Experts said wound healing was a major problem for people with diabetes.
Oculus, the Californian firm which developed the water - made by filtering it through a salt membrane - says it kills viruses, bacteria and fungi.
It is also effective against MRSA and UK trials are being carried out on patients with diabetic foot ulcers, New Scientist magazine reported.
Experts said wound healing was a major problem for people with diabetes.
More than 300 cases of mumps have surfaced in May in the Maritimes - 56 in New Brunswick alone - and health officials say those in their late teens and early 20s are most at risk.
Jeannette Macey, the head of Disease Surveillance with the Public Health Agency of Canada, said the outbreak stems from waning immunity within that age group.
Jeannette Macey, the head of Disease Surveillance with the Public Health Agency of Canada, said the outbreak stems from waning immunity within that age group.
New X-Ray scanners at British airports could be exposing passengers to potentially dangerous levels of radiation, according to one senior radiologist.
The machines are designed to "strip search" passengers by using low-level X-Rays, which produce an image of their bodies, revealing whether they are secretly carrying weapons, explosives or illegal drugs.
But the scanners may not be safe for certain people, particularly children and women in the early stages of pregnancy, according to Dr Sarah Burnett, who works as an independent radiologist in London.
The machines are designed to "strip search" passengers by using low-level X-Rays, which produce an image of their bodies, revealing whether they are secretly carrying weapons, explosives or illegal drugs.
But the scanners may not be safe for certain people, particularly children and women in the early stages of pregnancy, according to Dr Sarah Burnett, who works as an independent radiologist in London.
"A quick look at the lengths of children's index and ring fingers can be used to predict how well students will perform on SATs, new research claims."
A recent study conducted by investigators with the Geisinger Center for Health Research shows a clear link between combat veterans' use of both hands for common tasks and the likelihood that they will experience post-traumatic stress disorder (PTSD).
Combat veterans with an extreme level of mixed handedness are nearly twice as likely to develop (PTSD) after combat compared to veterans who use both hands less often, according to the study, which is being published in the May issue of Psychosomatic Medicine.
The study also found that veterans with extreme mixed handedness and high combat exposure were nearly five times more likely to have PTSD than those with lower degrees of mixed handedness.
Joseph Boscarino, PhD, MPH and Stuart Hoffman, DO of the Geisinger Center for Health Research measured PTSD and handedness among a national sample of 2,490 Vietnam veterans exposed to combat.
Combat veterans with an extreme level of mixed handedness are nearly twice as likely to develop (PTSD) after combat compared to veterans who use both hands less often, according to the study, which is being published in the May issue of Psychosomatic Medicine.
The study also found that veterans with extreme mixed handedness and high combat exposure were nearly five times more likely to have PTSD than those with lower degrees of mixed handedness.
Joseph Boscarino, PhD, MPH and Stuart Hoffman, DO of the Geisinger Center for Health Research measured PTSD and handedness among a national sample of 2,490 Vietnam veterans exposed to combat.
Local police and agriculture inspectors in southern Russia are searching for itinerant gypsies who may have contracted anthrax when they bought contaminated meat from a local farm, authorities said Tuesday.
Investigators, who followed medical workers cleaning the farm of Apatovo in Stavropol Territory of an anthrax case that killed a local resident May 12, learned that the man who had killed an infected ox six days earlier sold part of its meat to gypsies.
"Any anthrax case is an emergency," Alexei Alexeienko of Rosselkhoznadzor, the inspectorate overseeing compliance with standards and official requirements in the agricultural sector, said.
Investigators, who followed medical workers cleaning the farm of Apatovo in Stavropol Territory of an anthrax case that killed a local resident May 12, learned that the man who had killed an infected ox six days earlier sold part of its meat to gypsies.
"Any anthrax case is an emergency," Alexei Alexeienko of Rosselkhoznadzor, the inspectorate overseeing compliance with standards and official requirements in the agricultural sector, said.
