2/2 Liz Bonnin embarks on a worldwide search for the planet's most intelligent animals. (R)
BBC One Northern Ireland
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 Online
Y diweddaraf o'r byd ffermio gyda Dei Tomos. The latest farming news with Dei Tomos.
BBC Radio Cymru
Latest from the region's rivers and reservoirs with Railton Howes.
Helen Mark is in Snowdonia to see if the walkers have enough navigation skills.
BBC Radio 4
Helen Needham joins Alan Watson Featherstone to find out about forest regeneration.
BBC Radio Scotland
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.
Food, countryside and agricultural issues, plus business, industry reports and new tech.
BBC Radio Foyle
BBC Radio Ulster
The story of president John F Kennedy's trip to Galway just five months before he died. (R)
BBC Two Scotland
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)
6/6 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
Cecilie Andreassen discusses Facebook addiction.
Sunday 20 May 2012