Nurses forced to use 'workarounds' to ensure medication errors are kept to minimum, study says

Evolence uses tendons harvested from pigs

Resveratrol mimics the benefits of restricted calorie diets, study finds

Could help prevent spread of disease in developing countries, study suggests

• U.S. West Nile Activity Remains Stable

• Woman Develops Accent After Stroke

• Beef Recall Expanded to Kroger Stores in 20 States

• Work-Based Weight Loss Programs Effective

• Sleep Problems Increase During Menopause

Results may not always meet expectations

Who's at greater risk of heat-related illness

But early-stage patients may benefit from further study of vitespen, researchers say

It's the 'use it or lose it' principle at work, one expert says

Treating psychosis alone may not end risk; older drugs as good as newer ones, study finds

The Xience stent helps prevent arteries from re-clogging

Previous measures aimed at adults, but Australian team says these 3 gauges work better

Coaches, athletic trainers focus on prevention, better treatment for young athletes

But ECG use controversial because of cost, number of false positives, study says

Improper regulation of serotonin triggered sudden death in mice, researchers report

Magnetic tracer lets disabled control wheelchairs, perform other tasks independently

Finding suggests chronic fatigue may pose serious health risks