2/2 Liz Bonnin embarks on a worldwide search for the planet's most intelligent animals. (R)
BBC One Northern Ireland only
Click travels to India to look at the tech that is trying to count its enormous population
BBC News Channel
Guide to the latest gadgets, websites, games and computer industry news.
The new towns of northern Siberia being built to feed our need for gas.
BBC World Service
Latest from the region's rivers and reservoirs with Railton Howes.
Y diweddaraf o'r byd ffermio gyda Dei Tomos. The latest farming news with Dei Tomos.
BBC Radio Cymru
Helen Mark is in Snowdonia to see if the walkers have enough navigation skills.
BBC Radio 4
Cashing in on China - how UK farmers could benefit from exporting to the East.
Rhaglen gylchgrawn ar fyd natur. Nature programme with music and chat.
Helen Needham joins Alan Watson Featherstone to find out about forest regeneration.
BBC Radio Scotland
Food, countryside and agricultural issues, plus business, industry reports and new tech.
BBC Radio Foyle
BBC Radio Ulster
13/31 The story of president John F Kennedy's trip to Galway just five months before he died. (R)
BBC Two Scotland only
Click travels to India to look at the tech that is trying to count its enormous population (R)
1/3 Revealing the wildlife at home in Madagascar's most bizarre and dramatic places. (R)
1/3 Nicholas Crane rediscovers William Camden's 'lost' masterpiece, Britannia. (R)
1/4 An encounter with Britain's largest fish, the basking shark, and giant spiny spider crabs. (R)
A look at what is being done to preserve the South Pacific and its wildlife. (R)
2/5 Tearlach Quinnell assesses the impact of reintroducing the sea eagle and Gaelic to Mull. (R)
Carinne Piekema explores the science of moral behaviour and the ethical issues this raises
Sunday 20 May 2012