Until recently the best cancer prevention advice has been: don't smoke, don't get fat, and cross your fingers. But a strange-tasting drink from South Africa could provide new hope, as Rory Carroll reports.
A businesswoman who became a scientist as a mature student has raised £750,000 to develop an idea that could become a weapon against the MRSA superbug, the bacteria that has caused concern in Britain's hospital wards because it cannot be countered by normal antibiotics.
The Tories have accused the government of trying to "fix" the social class intake at some of Britain's top universities after it emerged that funding was being provided for medical students with lower than the standard minimum A-level grades.