Start the day with music and a smile.

Adam visits the the Centre for Water Advance Technologies and Environmental Research in Swansea, where scientists address the growing problem of providing clean water worldwide. Show more

Rural news and issues, including fears and opportunities in the agricultural industry as Article 50 is triggered, plus saving an endangered bird on the Towy Meadows.

A service to mark the fifth Sunday in Lent, presented by Ben Thomas, pastor of Criccieth Family Church.

Vaughan's guests are Stephen Crabb, Kezia Dugdale, Dr Brian Gibbons, Juhel Miah, Dr Martin Wright, Professor Laura McAllister, Canon Aled Edwards and Professor Louise Miskell. Show more

A priest whose daughter was killed in a terrorist attack, a bishop whose wife of 40 years died and a musician who had to tell his child her mother had passed away discuss grief. Show more

Roy Noble is joined by Catrin Stevens, who has written a book about the Welsh women who joined the world of industry as 'factory girls' after the Second World War. Show more

Jamie Owen has music, food and drink ideas and great company for Sunday afternoon.

Writer Sian Harries travels to Patagonia to explore how a group of Welsh women became the first in the world to get the vote. Show more

Aled Jones is joined by actress Linda Robson, known for her role as Tracey Stubbs in Birds of a Feather and as a presenter on Loose Women.

Lynn Bowles chats to Sophie Ward about her upcoming role in Ruth Rendell thriller A Judgement in Stone at Cardiff's New Theatre, plus she meets antiques expert Caroline Hawley. Show more

Music, comedy and more for Sunday afternoon.

Commentary on Ospreys v Stade Francais in the European rugby Challenge Cup.

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 Thompson chats to Mark Nevin about his new album, plus British Sea Power talk about their highly influential career.

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.