Not changing them between patients raises risk of spreading infection via hospital surfaces, study shows

Not changing them between patients raises risk of spreading infection via hospital surfaces, study shows

Action needed to prevent deadly climate-change effects, researchers say

Small study found single shot of patient's own stem cells improved pain, mobility

Genetic sequencing of inflamed brain tissue helped scientists determine what was causing damage

Study points to need for better coordinated care, more effective use of medications, cardiology specialist says

But researchers say it's likely that all the major genetic mutations have been discovered

Cigarettes and drugs called aromatase inhibitors appear to be a bad mix, researchers say

CDC looks at kids' blood levels before, during and after city's switch to local water

Experts say increases will mostly affect people who get modest subsidies or no financial assistance