An entertaining mix of music and chat to start the day.
Adam Walton finds out about the upgraded Large Hadron Collider, and the first Welsh teachers to visit the CERN research institute near Geneva.
Includes Rachael Garside discussing falling grouse numbers, the National Park Monitoring Scheme and a farmer's son from mid-Wales who has built up a thriving business as a chef.
A service to mark St David's Day, led by the Rev Canon Dr Patrick Thomas.
Vaughan Roderick presents the weekly politics programme that provides a comprehensive review and preview of the political week, with interviews, news, views and gossip.
Roy Jenkins discusses the achievements of the civil rights movement and how much is still to be accomplished.
Roy is joined by Hinterland's Mali Harries. Includes Stories from the Stacks, in which Aled Gruffydd Jones tells the story behind a treasure from the National Library of Wales.
Join Jamie on Sunday lunchtime for conversation, laughter and music.
Former Welsh Guard and Falklands war veteran Simon Weston celebrates and commemorates the history of the Welsh Guards.
Aled Jones talks to chef Marcus Wareing.
Lynn Bowles presents good music, a sprinkling of celebrity sparkle and a host of experts taking listeners' calls.
...with Bryn Terfel: Beverley Humphreys presents a concert live from St David's Hall, Cardiff, celebrating the music of Wales. With the BBC National Orchestra and Chorus of Wales.
A service to mark St David's Day, led by the Rev Canon Dr Patrick Thomas.
Frank Hennessy plays the best in roots and acoustic music releases. Plus a Welsh harp masterclass from Robin Huw Bowen and more on the French connection with a twist.
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 speaks to Debbi Campbell, who has written a book about life with her father, singer Glen Campbell. Plus Grant Nicholas of the Welsh band Feeder.
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.