Bacteria can be good as well as evil, and help us tackle disease
BBC World Service
Manchester DJ and record collector Andy Votel explores Welsh language pop music.
BBC Radio 4
The surprising political legacy of the much-loved children's author, Dr Seuss.
3/5 Prof Stewart visits Rothamsted Research, the world's oldest agricultural research centre.
4/6 Robin Ince, Brian Cox and guests debate whether Cosmology is really a science?
The EU's environment commissioner plus a look at urban growth around the world
How people are rebuilding their lives after the collapse of Allen Stanford's empire
Ruth Evans reports on a unique dot.com venture providing jobs for the poor
2/2 War stories of the living - and the dead - in Vietnam
1/2 Lucy Duran presents Cape Verdean music exploring slavery, emigration and longing for home.
BBC Radio 3