Adam Walton discusses the mysteries of human digestion with Rhiannon Harris, a senior lecturer in nutrition and dietetics and Dr John Morton, a principal lecturer in biology.

News, sport, weather and travel information, with Nelli Bird and Oliver Hides.

Ollie asks if children should be taught about Churchill at school.

Jason discusses life sentences for prisoners and boob jobs on the NHS. Plus, great songs, your opinions and the biggest stories of the day.

Fran Donovan sits in for Louise with Rhydian Roberts, who is starring in a new production of The Rocky Horror Show.

Drivetime news, sport, weather and travel with Mai Davies and Gareth Lewis.

In the final programme, Beti George looks at how efforts are being made to improve the physical and emotional care of people with dementia in residential homes across Wales.

Live music sessions and behind-the-scenes gossip reflecting the rich Welsh cultural scene.

Join Chris Needs in his Friendly Garden for music, laughter, chat and late-night teasers.

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.