People who have suffered mental health problems in England are five times more likely to be admitted to hospital as an emergency, a study shows.

Caramel-coated apples can be riddled with listeria - a bacterium that causes diarrhoea and vomiting and, rarely, meningitis - warn scientists.

A female contraceptive device used by the NHS poses a serious safety concern, according to a new study.

Scottish nurse Pauline Cafferkey, who is being treated for complications from Ebola, is now "critically ill" after her condition deteriorates.