CrowdScience
BBC World Service, 8.30pm
Gene-editing offers intriguing possibilities for the prevention and treatment of diseases. Caroline
Steel (right) finds out more about some of the most promising trials, while also investigating the implications of using it to tackle non-medical issues.
Radio 3 In Concert (Radio 3, 7.30pm) comes live from the Royal Festival Hall, where the LPO and conductor Edward Gardner close their season with Mahler’s Song Of The Earth.
What Really Happened In The Nineties? (Radio 4, 1.45pm) turns its attention to computer programmer Phil Zimmermann, who played a key role in the battle for online privacy.