Helen Sewell is a successful careerwoman in her mid-30s, but she's single and doesn't have time to find a man. However, recent biological research and new technological advances can help. She begins her quest for an ideal date at the laboratories that have carried out the most recent research into the biology behind choosing a partner and, with the help of the experts, she tests out the theories. She meets three eligible bachelors and finds out whether science really can help her meet her match.
Producer Alexandra Feachem E-MAIL: radioscience@bbc.co.uk