From 2020: Synthetic smells and Sleep smelling memories by Ian Woolf James Hayes talks about the science of odour, part 3, Hosted and produced by Ian Woolf Support Diffusion by making a contribution Support Diffusion by buying Merchandise

Marta's Micro-Market Mirth - part 1

If you like a good, broad mix of Science - new science, hard science, pop science, historical science and very silly science, listen to Diffusion.