New tougher alcohol guidelines are published, reducing recommended drinking limits and calling for several booze-free days a week.

Blocking the production of new immune cells in the brain could reduce memory problems seen in Alzheimer's disease, a study suggests.

Medics working at refugee aid camps in the Balkans say they are seeing a spike in the number of migrants falling ill as freezing temperatures arrive.

Talks to resolve the junior doctors' dispute will "not prevent" strike action on 12 January, conciliation service Acas says.