The brain is still active while we asleep, say scientists, who found people were able to classify words according to their meaning during their slumber.

Cuban health officials say they are deploying 165 health workers to help tackle the Ebola outbreak in West Africa.

A nicotine inhaler which closely resembles a cigarette is the first product of its kind to be licensed as a medicine in the UK.

Police are investigating the production of intravenous feeds after the deaths of two babies in hospital in London.