This week we have genetic ecologist Associate Professor Daniel Ortiz-Barrientos into the studio to talk about genes, flowers, work life balance and what a species even is.

Nadya talks about Snubbed Scientist Cecilia Payne-Gaposchkin and her amazing work in discovering what the stars are made of.

Izzy discusses how biofilms can have memory, and we finish off with some 'jazzy' whale noises.

Listen in!