Adam Walton explores ancient polychromy (colour) and the science behind conservation with colour scientist, Dr Joanne Dyer. He also chats to three experts about chemistry and tech! Show more

Claire and the team bring you everything you need to know as you wake up. News, sport, travel and weather: if you're talking about it, we're talking about it.

Boris Johnson is returning early from the UN summit as Parliament reconvenes. What's your take on the latest developments? Call 03700 100 110. Text 81012. Email Jason@bbc.co.uk. Show more

Winnie James and Dai Phillips from Crymych talk to Wynne about waiting until their 80s to get married, and Wynne is joined by Lynda the list for another Wednesday Whinge.

Great music and guests, plus our daily workout for your brain 'The 2:45pm Teaser'. Call 03700 100 110. Text 81012. Standard geographic charges from mobiles and landlines apply.

Mai and the team bring you up to date with everything you need to know as you head home. News, sport, travel and weather: if you're talking about it, we're talking about it.

The therapeutic benefits of pressing apples and as the Rugby World Cup kicks off we meet the Welsh producers of a Japanese cuisine.

Join Janice for brilliant songs from the 60s right through to today. Janice also introduces fresh new music from Wales. Studio Electrophonique perform live in session.

Call Chris on 03700 100 110 or Text 8 10 12. Standard geographic charges from mobiles and landlines will apply. Tweet @bbcradiowales

Global news, features and debate from the BBC World Service on BBC Radio Wales. For programme information, see listings for the BBC World Service.