Octopuses are one of the most intelligent and biologically interesting creatures on the planet. Join performance artist EM The Master, as she presents her latest song, "Master Of Disguise", a musical ode to the octopus, to marine biologist Dr Max Bodmer. But how good a job does Em do of capturing the nuances of this extraordinary animal's existence? Deep Dive with Em & Max as they explore the fine line between artistic interpretation and scientific accuracy. Can octopuses really make themselves look like yachts? Is octopus blood blue because they’re cold or sad, or is there another explanation? And, are male octopuses so desperate to have children that they will willingly sacrifice an arm in the name of procreation?

We are thrilled to dedicate our first episode to the High Seas Treaty, a histor ...