Start the day with music and a smile.

Adam Walton previews the 2017 Bangor Science Festival, which begins on 10 March and will explore hidden worlds and bring the 'lab in a lorry' to the city.

Rural magazine, featuring changes to avian flu restrictions, milk from cows out to pasture, and why the leek is not just for St David's Day.

A service to mark the first Sunday in Lent, presented by Rev Mary Stallard, co-director of the St Giles Religious Education Centre, Wrexham.

Vaughan Roderick's guests include Leanne Wood AM, Lord Peter Hain and Prof Patrick Minford. Show more

Roy Jenkins and guests discuss the famine and crisis in South Sudan, the world's newest nation. Show more

Roy Noble meets singer Ricky Valance, who is hanging up his microphone after 57 years in the business, but not before releasing one last song. Show more

Jamie presents strange news from around the world, live music, conversation and laughter.

Kayley Thomas talks to a man fighting for justice 30 years after the murder of his brother, a private investigator from Monmouthshire, in a pub car park.

Aled Jones shares music and conversation with a guest.

Music, comedy and more for Sunday afternoon.

Gareth Jones explores the history and legacy of iconic north Wales music venues, beginning with the Dixieland Showbar on Colwyn Bay Pier.

A service to mark the first Sunday in Lent, presented by Rev Mary Stallard, co-director of the St Giles Religious Education Centre, Wrexham.

Frank Hennessy presents the best in folk, roots and acoustic music from the Celtic nations and the world. With studio guests, live sessions, reviews and a weekly Welsh 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.