Not an animal, nor a plant, nor fungus, the blob is one giant single cell whose amazing capacities are leading pioneer scientists to a very new world – that of brainless intelligence.

More commonly known as slime mould, this extraordinary one-billion-year-old organism challenges our understanding of what constitutes intelligent life.

Blending science fiction, the beauty of nature and cutting-edge science, this fascinating documentary follows top experts from Europe, Japan and the US on a scientific investigation into this most surprising organism to explore the very roots of cognition. Show less