Technological and digital news from around the world.
BBC World Service
The latest news about food, farming and the countryside. Presented by Caz Graham.
BBC Radio 4
John Aitchison presents the chough. (R)
Cyfle i glywed rhai o bigion 'Galwad Cynnar' eto.
BBC Radio Cymru
Laurie Taylor explores the way in which states use public rituals to create new citizens.
With Antarctic sea ice growing, Tom Heap asks what is happening to the climate. (R)