A study in the US has found that smoking increases the risk of breast cancer in older women by almost 20%.
The study adds to a growing weight of evidence linking exposure to tobacco smoke and deadly disease.
More top news
From tomorrow, tax discs will no longer be needed to show drivers have paid their vehicle tax. Richard Pallot reports on the end of an era.
Cooler, fresher feel with a bit of a breeze forecast for Wednesday
The world's populations of animals have dropped by more than half since the 1970s, according to a new survey by the WWF and the ZSL.