Callers to an out-of-hours GP service faced waits of more than 12 hours, posing a "significant risk to patient safety", a leaked report reveals.

Online music videos are heavily exposing teenagers to positive depictions of smoking and drinking alcohol, new research suggests.

Taking readings of brain activity before patients go for surgery could help doctors give a more accurate dose of anaesthetic, researchers suggest.

Pregnant women in the UK should soon get a safer and more accurate test for Down's syndrome, on the NHS, to reduce the risk of miscarriage.

Bereaved families have blocked the organ donation of 547 UK registered donors since 2010 - about one in seven cases, figures show.

A clinical trial of a new drug in France has left one person brain-dead and another five people in hospital, in serious condition.

Public health experts are calling for labels to be added to food and drink to show how much activity would be needed to burn off the calories consumed.

One in four adults has been diagnosed with a mental illness at some stage during their lifetime, the annual health survey for England suggests