Whats going on with these jellyfish then? What are they, and what are they up to? In this episode, Tom is joined by jellyfish scientist Bailey Steinworth to wrestle with the challenge of the jellyfish. How much sense can we make of a gelatinous and translucent animal? What is it doing, why is it doing it, and what does it feel like to live the jellyfish lifestyle? We discuss all things jellyfish, and touch on the judgements and hierarchies that we foist upon the natural world, as well as exploring with greater depth Bailey's study species: Cassiopea, the upside down jellyfish.