A nurse washes his hands. Ontario hospitals still have a "long way to go" before they can fully get a handle on how to deal with

Researchers have found that brain activity called alpha rhythms, the most predominant signal recorded in the brain, increases before a

Thousands die each year because of preventable mistakes, a study says.

Photograph by: Shah Marai/AFP/Getty Images

A doctor examines a patient. A study finds that resident doctors know when they are exhausted, upset or overwhelmed and when they are, they are far

A review published in the medical journal Lancet looked at 100 various studies from around the world and