DJ Target explores the highs and lows of life in hip-hop or grime crew.
BBC Radio 1
After the mass casualty attacks in Paris, could terrorists do the same in the UK?
BBC Radio 4
The battle over big data, as some governments try to use information power to rule.
Cymry'r Rhyfel Mawr gan mlynedd yn ôl. Mae'n 1915 a'r rhyfel yn ffyrnigo ar y môr.
BBC Radio Cymru
A' cuimhneachadh Calum MacGill-Eain, Fear Beag a' Chridhe Mhòir.
BBC Radio nan Gàidheal
1/10 Kedgeree, devilled kidneys, peach melba and victoria sponge.
BBC Radio 4 Extra
Matt Everitt chats to Edwyn Collins about the songs which shaped his life and career.
BBC Radio 6 Music
Using archive material, Matthew Parris finds out what Margaret Thatcher was like as a boss
Neil Kinnock assesses the poetry of a fellow Welshman, Idris Davies.
US governors vow to bar Syrian migrants from resettling in their states
BBC World Service