The story of Owen Davis, who fought alongside a local police force in Afghanistan.
BBC Radio Wales
The modernisation of air traffic control which could allow pilots to choose their routes
BBC World Service
Chris Watson's evocative and powerful soundscape of Dunstanburgh Castle in Northumberland.
BBC Radio 4 Extra
Stuart Maconie focuses on the Live Aid concerts organised by Bob Geldof.
BBC Radio 6 Music
15/30 Stuart Grundy presents a series looking back on events and music from 1955 to 1979.
1/30 The hidden history of home, starting with the very heart of private life - the marital bed
Kim Lenaghan opens Radio Ulster's special audio Advent calendar.
BBC Radio Ulster
1/5 Angelica Garnett returns to Charleston, the Bloomsbury Set's rural HQ.
New information is coming in about what may or may not have happened on 13 January 1999.
Can we share the planet with orangutans, and how can drones help us?
BBC Radio 4