Join Vicki Blight for music and chat to start the day.

Adam Walton visits Bangor University's School of Sport Health & Exercise Science, to find out why marathon runners and extreme sports enthusiasts are more prone to catching colds. Show more

The damage plastics are having on our seas, the dangers of driving on rural roads and efforts to bring new life to Welsh-raised bogs. Show more

A service from Saint Mary's Parish Church, Ruabon with the Reverend Canon Dr Trish Owens. Show more

Vaughan Roderick's guests are Andrew RT Davies AM, Leanne Wood AM, Lord Hain, Vicky Pryce, Quentin Letts and Prof Mike Sullivan. Hefin David AM and Liz Maher review the papers.

Luis Palau, a preacher who has been described as one of the world's most effective and compelling spiritual communicators talks to Roy Jenkins ahead of his visit to Wales. Show more

With great conversation and an even greater playlist, Lucy is the perfect accompaniment for a lazy Sunday morning.

It's non-stop music, with Owen Money spinning classic hits from the 1960s and 1970s.

Peter Jackson meets Billy Boston, the Cardiff boy who became the greatest try-scorer in the history of British rugby and a pioneer among black players.

Lynn chats to Mike Pender, the co-founder of 1960s Merseybeat band The Searchers, and asks authors Kelly and Zach Weinersmith whether a space elevator could really happen.

Classic songs, great guests and listeners' requests with Roy Noble. Roy meets Alan Hayward, a volunteer with the Ffestiniog Steam Railway for 60 years. Show more

Welsh politicians Peter Hain and Dafydd Wigley talk to former Conservative leader and ex-foreign secretary William Hague, who now sits across from them in the House of Lords.

Kayley Thomas and guests survey Wales's path to tax-raising powers from April 2018 and - with income tax powers to follow in 2019 - explore where fiscal devolution is heading.

The best in folk-roots and acoustic music from the Celtic countries and beyond. Plus Frank'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.

Lisa Gwilym with classic songs and great guests for a Sunday night.

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.