Health & Medicine
-
Health & MedicineBrain gene activity changes through life
Studies track biochemical patterns from just after conception to old age.
-
Health & MedicineHPV vaccine recommended for boys
A federal panel expands the reach of shots as a separate new study shows the immunizations prevent precancerous anal lesions.
By Nathan Seppa -
EarthA particulate threat to diabetics
As levels of soot and other fine air pollutants increased, so did blood pressure in patients whose disease was not well-controlled, a study finds.
By Janet Raloff -
LifeGene makes some pilots get rusty faster
A common DNA variant affects the pace of age-related decline in performance on skilled tasks like flying a plane.
-
Health & MedicineAnnual Meeting of the Infectious Diseases Society of America and the HIV Medicine Association
The mystery of HIV elite controllers, a vaccine against C. difficile, blood transfusion and infection, and contaminated public surfaces.
By Science News -
Health & MedicineMeasles cases up in U.S. and Canada
Both countries report 2011 to be the worst year since the mid-1990s.
By Nathan Seppa -
Health & MedicineMalaria vaccine yields protection
In its first large-scale test, the experimental immunization cuts risk of disease in about half of the children getting it and limits severe infections, researchers report.
By Nathan Seppa -
Health & MedicineTeen brains’ growing pains
Testing captures substantial changes in some youths’ IQs and gray matter.
-
LifeStopping a real-life ‘Contagion’
An antibody treatment fends off the lethal Hendra virus in monkeys and may also work against the equally dangerous Nipah virus.
By Nathan Seppa -
HumansPlague bug not so fierce after all
DNA analysis shows bacterium was fairly ordinary but thrived in pestilent conditions of medieval Europe.
By Nick Bascom -
Health & MedicineA mind for optimism
When predicting the risk of unfortunate events, people heed positive news better than ill tidings.
-
Health & MedicineVaccine makes headway against trachoma
An experimental immunization might someday aid public health efforts to counter a blinding disease.
By Nathan Seppa