Paralysed man walks again after cell transplant
The patient’s spinal cord was severed four years ago, but a Polish-British medical team has let him walk again after groundbreaking surgery. Is this a new dawn in restoring damaged lives?
THE BIG QUESTION: Why is it so hard to cure cancer?
A huge new study has revealed that what we know as ‘breast cancer’ is in fact at least ten different diseases. Could this be a clue to why curing cancer has been such a struggle?