Jenny Witt explores the effects of rising sea temperatures on popular fish species. (R)
BBC Radio Ulster
Teaching heads of the household family planning and pre-natal care
BBC World Service
4/4 What may the digital future hold? Computers as tiny as the fluff in our pockets?
BBC Radio 4 Extra
8/10 Blàr an Aisne agus HMS Carmania dha droch mhilleadh. Le Gilleasbuig MacDhòmhnaill.
BBC Radio Nan Gaidheal
Nikki Fox investigates the treatment of disabled people in British prisons. (R)
BBC Radio 4
9/10 Tom uncovers hard evidence that may explain the strange 1940s disappearance of two planes.
Pam Grier concludes with a look at how the scene began its inevitable decline.
BBC Radio 6 Music
Tony Visconti reappraises the Rolling Stones' 1971 hit, Brown Sugar.
1/2 Douglas Adams considers a global explosion in communication from a virtual world.