Scientists in the region have made a major breakthrough in finding out how prostate cancer starts.
The team from the University of York have confirmed a link between stem cells and the cancer itself.
In years to come the findings of their research could revolutionise the way patients are treated.
You can watch the full report from Claire Montgomery below.
More top news
A wintry forecast for the Tyne Tees region.
Some drivers in North Yorkshire are failing to heed advice from police - and will end up paying the price for driving whilst over the limit.
Police are looking for witnesses of a crash in Sunderland which left a man with serious head injuries.