Imaging shows striatum lights up, offering neural explanation for everyday behaviors
Imaging shows where you are in pecking order affects performance, motivation
Inadequate safeguards could mean a return of cancer, study warns
Finding could mean changing animal models used for future research
Experiments in mice could lead to better diagnosis and treatment, experts say
Blocking IL-11 protein prevents inflammation, hints of new treatments for disease
When transplanted into mice, they improved heart function, researchers report
Technology could one day guide individualized therapy for cancer patients
Researchers suggest cancer studies like this should be viewed with caution
Analysis of early study found cognitive function improved in patients
Work could lead to better understanding of autoimmune diseases, researchers say
Research may explain antidepressants' effectiveness
Finding hints of new treatments for anemia, other diseases that affect red blood cells
Used wisely, they may spur discoveries, but some warn privacy needs regulation
Knowing the source should lead to more effective vaccines, researchers say
First oral drug could benefit many with the autoimmune disease, researchers say
And contraceptive drug helps kill cervical cancer cells missed by chemotherapy
Reports say academics were paid to lend their names to ghost-written studies that exaggerated painkiller's safety
It might cover all types of HPV and be given as a nasal spray, researchers say
And cancer drug Sutent may slow liver cancer progression, scientists report
Placebo did same, so expert says treat problems with conventional therapy
Work suggests, but does not prove, that stem cells drive breast cancer formation, researcher says
Progenitor cells may not follow same pathways, researchers say
Finding could yield first targeted therapy for the rare disease, researchers say
Dutch researchers identify cell type that is potential target for these agents
Molecules called CFTR inhibitors show promise in slowing growth of masses
But anxiety could be helpful in long run, researchers note
Its ability to trigger an immune response where none existed is key to research
Finding challenges conventional theory on how immune system responds to invaders
Derivative of protein produced by bacteria blocked cell death pathway, study finds
Study finds variant and protein it expresses may cause some cases of the disease
Experts say discovery could unlock secrets of cancer one day
2 Chinese studies show cancer treatment extended survival time in mice
Fighting inflammation could reduce metastasis, mouse study suggests
Rodent studies could lead to therapeutic applications in humans, researchers say
Rodent study finds higher levels of estrogen replacement proved more dangerous
Early research shows proteins from the reptiles can fight off 'superbugs'
Study also provides evidence that Ashkenzi Jews twice as likely to develop conditions
Study raises prospect of new treatment for tick-borne diseases in people
Paisley Caves reveal genetic material in excrement linking New World to Siberia, East Asia
Work in primates points to possible weapon against human infection with deadly disease
Testosterone coupled with progestin effectively suppressed sperm production
However, patients stay on the new medications longer, study finds
Finding may aid efforts to treat other infections
Miniature lab would carry therapeutic cells to their destination in the body
Finding could lead to specific treatments for individual patients, study says
Study finds sophisticated imaging detects troubling increases in cerebral blood volume
Heart rate dropped 50% while maintaining blood pressure
Group-randomized research sometimes uses inappropriate statistical analysis of a prevention effort
Finding could someday aid in diagnosis, treatment, experts say