'Handful of changes' make cancer - BBC News

British scientists have worked out how many changes it takes to transform a healthy cell into a cancer. The team, at the Wellcome Trust Sanger Institute, showed the answer was a tiny handful, between one and 10 mutations depending on the type of tumour.

Organ donation opt-out - NI 'not ready' - BBC News

A leading transplant surgeon says Northern Ireland is "not ready" for the opt-out organ donation system being used and proposed for other parts of the UK. Dr Tim Brown, who has carried out more than 350 transplant operations in Northern Ireland, wants ...