Jo welcomes back Dr Emma Yhnell in episode 281 to myth bust biomedical and brain based science. Emma is a reader in neuroscience at Cardiff University and talks to Jo about a range of topics including the neurotransmitter dopamine, sleep, dreams and dehydration.

Jo also has a highlight from the 2025 Cheltenham Science Festival - a chat with Raechel Kelly from the Planet Cheltenham project about how to future fit our homes.

Presented, produced & edited by Jo Durrant.

Music licensed from Purple Planet.

Jo's website: https://jodurrant.co.uk/