3/2 Why do we need to send people to explore Mars – and who is likely to take them there?
BBC World Service
Latest from the region's rivers and reservoirs with Railton Howes.
Y diweddaraf o'r byd ffermio gyda Dei Tomos.
BBC Radio Cymru
Helen Mark goes 'doon the watter' to explore the Isle of Bute, off Scotland's west coast.
BBC Radio 4
After a summer of protests, blockades and summits the voluntary milk code is agreed.
Gerallt Pennant yn ein deffro ar fore Sadwrn.
Out of Doors focuses on women in the outdoors.
BBC Radio Scotland
Food, countryside and agricultural issues, plus business, industry reports and new tech.
BBC Radio Foyle
BBC Radio Ulster
Tom McKinney explores how throughout history birds have inspired music. (R)
BBC Radio 3
ENCODE announce that 80% of the human genome is functional
Sunday 9 September 2012