Pennie Latin meets the founder of Sci Sisters and the Crum Brown Chair of Chemistry at the University of Edinburgh, Professor Polly Arnold. Show more

Act of worship with the Rev Neil MacMillan of Cornerstone, Free Church of Scotland, Edinburgh.

Does just stepping into the polling booth make you happier? Do politicians care about our happiness levels? Graham Watts looks at the world of politics.

Neil Forbes and Flora Shedden celebrate Mothers' Day with Larah Bross of Bross Bagels, while Frankie Vaughan and Sumayya Usmani explore the role of mothers in Jewish food culture. Show more

The Sunday edition of Good Morning Scotland with the day's news, plus in-depth analysis of the week's big stories.

Music and conversation with a faith and ethical perspective. Taking the week's events to ask what they say about our values and beliefs. Show more

Comprehensive coverage of Scottish Sport, including live commentary from the Scottish Premiership on the Old Firm derby, Rangers v Celtic, kick-off midday.

For the very best in traditional music and song, join Gary Innes. Ewan Galloway and his Scottish Dance Band are in session. Show more

Stephen Duffy delves into the last 10 years of jazz on BBC Radio Scotland with archive interviews, features and guests.

Join Jamie for highlights from the year, including BBC Cardiff Singer of the World winner Catriona Morison, plus interviews with Dame Evelyn Glennie and Alastair McGowan. Show more

End the day in the company of the songwriting masters of country, folk, blues, soul and rock 'n' roll.

BBC Radio Scotland joins BBC Radio 5 live.