Series exploring topical scientific issues.
Share this with
All episodes available on BBC iPlayer (1 total)
Next Friday 02:00
All upcoming (0 new and 1 repeat)
See all from 2013-2014
See all clips from 2013-2014
Discover the truth about the frequently misunderstood condition
Find out what your risk of heart attack is using this online calculator.
How the NHS screening programme sometimes leads to false alarms and overdiagnosis.