Patients to get cannabis in hospital
Controversial trial of 'whole plant' drug after surgery.
University fears new mumps outbreak
Sheffield University has moved to prevent a repeat of last spring's mumps outbreak after asking all its students be vaccinated before starting the new term.
Peter Safar
Surgical pioneer of emergency life-saving methods.
HRT found to give early benefits, but risks persist
Government advisers say the good outweighs the bad for the short term, but suggest breast cancer danger increases after a year.