Rob Newman On Air

Radio 4, 6.30pm

The comedian’s

(right) latest series is a mix of stand-up and sketches. The first episode finds him reflecting on the challenges involved in an international marriage, as well as why his plan to replace conversation with indexed cue cards was a failure.

So far the UK has an impressive track record when it comes to reducing carbon. However, as Matt Winning discovers in Net Zero: A Very British Problem (Radio 3, 8.30pm), hitting the 2050 target will mean all of us making some very big lifestyle changes.

Radio 3 In Concert (Radio 3, 7.30pm) finds Guy Barker and his New Jazz Orchestra celebrating Charles Mingus.