Start the day with music and a smile.
Adam Walton visits the Diamond Light Source synchrotron, which harnesses the power of electrons to study anything from fossils and jet engines to viruses and vaccines.
Programme serving people living in the countryside, including a major pollution incident in Monmouthshire and carving out a future for the family abattoir.
A service for Palm Sunday, presented by Father Nicholas James, parish priest of St Mary's Roman Catholic Church in Monmouth.
Vaughan Roderick's guests are Lord Kinnock, Lord Elis-Thomas AM, Stephen Doughty MP and Liz Saville-Roberts MP. Plus, the papers with Jenny Yeo and Mario Basini.
All Things Considered explores the meaning of Holiness at the start of Holy Week, in which both Easter and Passover are celebrated, with Ramadan coming soon. Show more
Fi Glover discusses The Listening Project as it reaches its 1000th conversation, plus actor Richard Harrington talks about his grandfather's role in the Spanish Civil War. Show more
Jamie Owen has music, food and drink ideas and great company for Sunday afternoon.
Emma Wride, a Space Ambassador for Wales, finds the value of thinking big in small communities, through the intriguing work of Hefin Jones, founder of the Welsh Space Campaign. Show more
Aled Jones is joined by cartoonist and comedy writer Nick Newman.
David Wilbourne, Assistant Bishop of Llandaff, talks about his life as a vicar in a Yorkshire town, plus Arfon Haines Davies discusses the great trains of Wales. Show more
Music, comedy and more for Sunday afternoon.
A service for Palm Sunday, presented by Father Nicholas James, parish priest of St Mary's Roman Catholic Church in Monmouth.
The best in traditional and contemporary folk groups and acoustic music, plus Frank Hennessy's weekly Celtic gig guide.
Beverley Humphreys explores the vast array of musical performance going on across Wales and the world in music theatre, opera, choirs, bands and orchestras.
Alan presents classic songs and explores the stories behind them with guests.
BBC Radio Wales joins the BBC World Service for a selection of news and current affairs, science and arts programmes to take you through the night.